EDITION 21 2020 E-BIKE
EDITION 212020
E-BIKE
2
Outside of Asia, Portugal is the largest manufacturer of bicycle products with one company leading the way. Miranda & Irmãowas created 70 years ago on a foundation of precision, accuracy,design excellence, and unmatched quality and reliability.Throughout its existence, the company has evolved its production processes to keep up with new trends in technology and materials.During this time Miranda has also increased its manufacturingcapacity in order to meet growing demands for diverse bicycle parts.The company’s advanced, well-equipped facility in Águeda, Portugalmanages the complete production process, from prototypes to finalproducts. Now the company has aligned itself with the sustainabilitymessage that it already promotes through its products.
In 2020, Miranda installed an additional 850 solar panels to go with the 432 panels that were installed in 2016 as a pilot project.This initiative has allowed the company to become self-sufficientin terms of energy consumption. As a leading supplier of customsolutions to major bicycle brands in the OEM market, Mirandaalready plays a large part in sustainable mobility by supplying cranks and chainrings for a wide range of bicycles. By using renewable energy to produce bike parts, Miranda has further committed to combatting climate change.
With its long history and a proven technological background, Miranda has acquired the know-how and has inspired a cultureof excellence to be able to creatively take on the most demandingand sophisticated projects of today to create the products of tomorrow. We do this with passion and an unmatched dedicationto go beyond the limits that currently exist.
3
CARBONDELTA S SIGMAPSI / VIRAGEALFABETAGAMMADELTACLASSICELEGANCEEPSILONIOTAKAPPALAMBDAZETA
26303436384042
CRANK COVERS
SCREWS
CHAINGUARDS
CHAINRINGS
44
45
46
47
CRANK MODELS
66789
1011121416171819202223
BOSCH G4BOSCH G3BOSCH G2SHIMANO E6100/E7000/E8000FAZUABROSEYAMAHA
INDEX
CRANK Q-FACTORS 24
PARTS FOR 26
4
E-BIKECOMPONENTS
E-bikes’ meteoric rise in the last few years came as no surprise to Miranda, which has been supplying e-bike manufacturers withdurable machined and forged aluminium cranks, chainrings, and chainguards since the trend’s early days. Now there’s an even greater variety of motors with different configurations, and Miranda has been able to easily keep up with new demands for custom solutions thanks to its in-house production process located in Águeda, Portugal.
5
Miranda has already forged its reputation as an OEM supplier for e-bike parts — the next obvious step was to connect with more e-bike users. In 2019 Miranda introduced its first sponsored e-bike racer to test new components and bring attention to Miranda’s extensive experience in crafting e-bikes components. Now the Miranda Factory Team has included e-bike races in its race calendar to increase brand exposure and to work as a test environment for new products.
Each product in this section is listed with standard specifications but there’s one more feature to each listing, which is the option to supply a proprietary design to Miranda. This affords bike and motor brands the opportunity to customize components to their unique specifications.
CARBON
REF. 001
CRANK
Carbon SH
Compatible with Shimano STEPS E8000/E7000/E6100
Q:8
29,1
8,5
22,210,5
Q-FACTOR
6
Our carbon fiber e-bike cranks have been engineered to produce a carbon fiber structure featuring an internal, proprietary crash-resistant composite. The design and materials composition make this crank — with its super strength-to-weight ratio — the lightest e-bike crank on the market.
REF. 002
INTER
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
FACE
BNIISIS
27,1
16,1
(SH)Q:16
10,5 30,2
CRANKMODELS
WEIGHT (G)288
165 • 170 • 175LENGTH (MM)
MATERIALCarbon Fiber
Compatible with Shimano STEPS E8000, Miranda’s award-winning Delta S crank is manufactured through a proprietary cold-forging process with cutting-edge metal processing technologies. A dedicated engineering process to eliminate weak points by distributing loads is seamlessly applied to produce a lightweight crank without compromising its exceptional resistance to fatigue and high-impact stress. The singular Delta S will give a distinct touch of exclusivity to any bicycle with the Shimano STEPS ebike system.
DE
7
LTA S
Plus
Standard
WEIGHT (G)432
LENGTH (MM)
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
150 • 155 • 160 165 • 170
REF. 003
C
Compatible with Shimano STEPS E8000/E7000/E6100
Q-FACTOR
27,1
16,1
(SH)Q:16
10,5 30,2
MATERIALCold-ForgedAluminium Alloy
8
SIGMA
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
INTERFACE
JIS BNIISIS
Standard
WEIGHT (G)560
LENGTH (MM)150 • 165 • 170 • 175
NEW
Q:12
27,1
12,1
10,5 26,2
Q-FACTOR
REF. 004
27,1
16,1
Q:16
10,5 30,2
MATERIALCold-ForgedAluminium Alloy
9
PSIINTERFACE
JIS BNIISIS
Standard
NEW
REF. 005
Q:12
27,1
12,1
10,5 26,2
Q-FACTOR
WEIGHT (G)420
LENGTH (MM)160 • 165 • 170 172,5 • 175
VIRAGEQ-FACTORINTERFACE
JIS BNIISIS
WEIGHT (G)420
LENGTH (MM)165 • 170 • 172,5 • 175
NEWO
ther
siz
es, fi
nish
es a
nd Q
-fac
tors
ava
ilabl
e by
req
uest
REF. 006
MATERIALCold-ForgedAluminium Alloy
MATERIALCold-ForgedAluminium Alloy
Q:12
27,1
12,1
10,5 26,2
10
LENGTH (MM)170 • 175
Q-FACTOR
WEIGHT (G)432
Q:16
26,6
16,6
10,530,2
ALFAINTERFACE
JIS BNIISIS
Standard
Plus
Pearl
FIN
ISH
ES
Aesthetically distinct from its peers, the Alfa 0’s relief wishbone design gives the illusion of a slender crank but possesses the strength and rigidity inherent in its state-of-the-art craftsmanship.
REF. 007
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
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st
MATERIALCold-Forged Aluminium Alloy
11
FIN
ISH
ES
Standard
Plus
Pearl
INTERFACE
JIS BNIISIS
BETA
Q:8
26,6
8,6
10,522,2
Q:16
26,6
16,6
10,530,2
Q-FACTOR
LENGTH (MM)170 • 175
WEIGHT (G)400
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
REF. 008
MATERIALCold-ForgedAluminium Alloy
12
GAMMAOth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
INTERFACE
JIS BNIISIS
REF. 009
1513
75Q:8
34,1
8,6
1229,7
Q:16
26,6
16,6
Q:8
27,1
8,1
10,5 22,2
Q:35
34,1
35,6
10,5
56,7
Q-FACTOR
LENGTH (MM)170 • 175
WEIGHT (G)430
Standard
Plus
Pearl
FINISHES
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
MATERIALCold-Forged Aluminium Alloy
14
DE
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st LTA
Standard
Pearl
Plus
Diamant
Double Diamant
Polished
FINISHES
WEIGHT (G)420
LENGTH (MM)150 • 152 • 155160 • 165 • 170172,5 • 175
REF. 010
Graphic
Inline Plus
Inline
HD
MATERIALCold-ForgedAluminium Alloy
15
ISIS JIS
INTERFACE
BNI
Miranda’s award-winning Delta crank is manufactured through a proprietary cold-forging process with cutting-edge metal processing technologies. A dedicated engineering process to eliminate weak points by distributing loads is seamlessly applied to produce a lightweight crank without compromising its exceptional resistance to fatigue and high-impact stress.
27,1
27,1
27,1
30,1
4
8,1
8,1
Q:0
Q:4
Q:8
Q:8 FB
10,5
10,5
10,5
13,5
14,1
18,1
22,2
25,2
30,1
21,1
Q:21 FB
13,538,2
27,1
32,6
27,1
16,1
16,1
19,1
Q:16
55Q:16
Q:19
10,5
16
10,5
30,2
35,7
33,2
32,6
21,1
55Q:21
1640,7
32,6
32,6
27,1
27,1
29,6
35,1
35,1
38,1
55Q:29,6
55Q:35
Q:35
Q:38
16
16
10,5
10,5
49,2
54,7
49,2
52,2
38,9
16,1
Q:16-UC
22,3 42
Q-FACTOR
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
16
INTERFACE
JIS BNIISIS
Q:12
27,1
12,1
10,5 26,2
Q-FACTOR
CL
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
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st
ASSIC
Standard
Plus
Pearl
Polished
Diamant
WEIGHT (G)396
LENGTH (MM)152,5 • 160 • 170172,5 • 175REF. 011
27,1
16,1
Q:16
10,5 30,2
MATERIALCold-ForgedAluminium Alloy
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
INTERFACE
JIS BNIISIS
39
Standard
Polished
FIN
ISH
ES
Q:12
26
12,1
21,1
Q-FACTOR
ELEGANCE
WEIGHT (G)390
LENGTH (MM)170
REF. 012
17
MATERIALCold-ForgedAluminium Alloy
Standard
EPSI
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
LON
18
INTERFACE
JIS
BNI
ISIS
Q:16
27,2
16
30,210,5
55Q:8
32,7
8
27,712,5
Q-FACTOR
FINISHES
WEIGHT (G)416
LENGTH (MM)165 • 170 • 175
REF. 013
MATERIALCold-ForgedAluminium Alloy
27,1
27,1
27,1
4
8,1
Q:0
Q:4
Q:8
10,5
10,5
10,5
14,1
18,1
22,2
32,6
21,1
55Q:21
1640,7
27,1
35,1
Q:35
10,5
49,2
19
IOTA
INTERFACE
JIS BNIISIS
Q:16
27,2
16
30,210,5
55Q:8
32,7
8
27,712,5
Q-FACTOR
Standard
FINISHES
WEIGHT (G)432
LENGTH (MM)155 • 160 • 170 • 175
REF. 014
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
MATERIALCold-ForgedAluminium Alloy
20
WEIGHT (G)418
LENGTH (MM)150 • 155 • 160 170 • 175
KAPOth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
PAREF. 015
MATERIALCold-ForgedAluminium Alloy
21
Q:16
27,1
16,1
30,210,5
Q:21
27,1
21,1
35,210,5
Q:35
27,1
35,1
49,210,5
Q:4
27,1
4
18,110,5
Q:8
27,1
8,1
21,710,5
Q:0
27,114,110,5
Q-FACTOR
Standard
FINISHES
INTERFACE
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
JIS BNIISIS
22
Q:16
27,1
16,1
30,210,5
Q-FACTOR
INTER
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
FACE
JIS BNIISIS
LAMBDA
WEIGHT (G)420
LENGTH (MM)
MATERIALCold-ForgedAluminium Alloy
170
Standard
FINISHES
REF. 016
ZETA
Oth
er s
izes
, fini
shes
and
Q-f
acto
rs a
vaila
ble
by r
eque
st
23
Standard
FIN
ISH
ES
Q:16
27,1
16,1
30,210,5
Q-FACTOR
INTERFACE
JIS BNIISIS
WEIGHT (G)432
LENGTH (MM)170
REF. 017
LENGTH (MM)
MATERIALCold-ForgedAluminium Alloy
24
Q-FACTOR
DBC(Distance between cranks)
Q-FACTOR
DBC(Distance between cranks)
Q-FACTOR
DBC(Distance between cranks)
Bosch G4
Bosch G3
Bosch G2
FOR
FOR
FOR
CRANK Q-FACTORS DBC Q-FACTOR
Q:8 149 mm 175 mm
Q:12 157 mm 183 mm
Q:16 165 mm 191 mm
CRANK Q-FACTORS DBC Q-FACTOR
Q:8 159 mm 185 mm
Q:12 167 mm 193 mm
Q:16 175 mm 201 mm
CRANK Q-FACTORS DBC Q-FACTOR
Q:8 149 mm 175 mm
Q:12 157 mm 183 mm
Q:16 165 mm 191 mm
CRA
NK
Q-F
ACT
OR
S
25
Q-FACTOR
DBC(Distance between cranks)
Q-FACTOR
DBC(Distance between cranks)
Q-FACTOR
DBC(Distance between cranks)
Fazua
Brose
ShimanoE6100/E7000/E8000
Asymmetric Assembly
Symmetric Assembly
FOR
FOR
FOR
CRANK Q-FACTORS DBC Q-FACTOR
Q:8 147 mm 173 mm
Q:12 155 mm 181 mm
Q:16 163 mm 189 mm
CRANK Q-FACTORS DBC Q-FACTOR
Q:8 162 mm 188 mm
Q:12 170 mm 196 mm
Q:16 178 mm 204 mm
CRANK Q-FACTORS DBC Q-FACTOR
Q:4/Q:8 158 mm 184 mm
Q:8/Q:16 170 mm 196 mm
CRANK Q-FACTORS DBC Q-FACTOR
Q:8 142 mm 168 mm
Q:16 158 mm 184 mm
For
mor
e Q
-fac
tors
ple
ase
go t
o pa
ges
52 t
o 69
.D
ifer
ent
Q-f
acto
rs c
an b
e m
ade
by r
eque
st
26
BOSCHG4
FOR
Spider for Bosch motor Performance Line CX (GEN4) – BCD10456g, Aluminium
FRAME CENTERLINE
FRAME CENTERLINE
FRAME CENTERLINE
FRAME CENTERLINE
CHAINLINE CHAINLINE
CHAINLINE CHAINLINE
INSIDE CHAINRING OUTSIDE CHAINRING
INSIDE CHAINRINGWITH CHAINGUARD
OUTSIDE CHAINRINGWITH CHAINGUARD
REF. CHAINLINE*BELTLINEGATES
018 41,5 mm 39,5 mm
019 47,5 mm 45,5 mm
020 49,0 mm 47,0 mm
021 52,0 mm 50,0 mm
022 66,5 mm 64,5mm
REF. CHAINLINE*BELTLINEGATES
023 49,0 mm 46,5 mm
024 54,0 mm 52,0 mm
025 56,5 mm 53,5 mm
026 59,0 mm 56,5 mm
027 75,5 mm 73,0 mm
REF. CHAINLINE*BELTLINEGATES
028 41,5 mm 39,5 mm
029 47,5 mm 45,0 mm
030 49,0 mm 47,0 mm
031 52,0 mm 50,0 mm
032 66,5 mm 64,5 mm
REF. CHAINLINE*BELTLINEGATES
033 49,0 mm 46,5 mm
034 54,0 mm 51,5 mm
035 56,5 mm 53,5 mm
036 59,0 mm 56,5 mm
037 75,5 mm 73,0 mm
CHAINLINE OPTIONS AND CHAINRING SETS(CHAINRING MOUNTING OPTIONS)
SPIDER MODEL
SINGLE
STANDARD
SR
BOOST
FATBIKE
SPIDER MODEL
SINGLE
STANDARD
SR
BOOST
FATBIKE
SPIDER MODEL
SINGLE
STANDARD
SR
BOOST
FATBIKE
SPIDER MODEL
SINGLE
STANDARD
SR
BOOST
FATBIKE
* chainline measured with chainwheel CF3D / other chainlines available by request
BO
SCH
G4
27
5-arm Spider for Bosch motorPerformance Line CX (GEN4) – BCD11064g, Aluminium
FRAME CENTERLINE
FRAME CENTERLINE
FRAME CENTERLINE
FRAME CENTERLINE
CHAINLINE CHAINLINE
CHAINLINE CHAINLINE
INSIDE CHAINRING OUTSIDE CHAINRING
INSIDE CHAINRINGWITH CHAINGUARD
OUTSIDE CHAINRINGWITH CHAINGUARD
DS Spider for Bosch motorPerformance Line CX (GEN4) – BCD10448g, Aluminium
* chainline measured with chainwheel CF3D / other chainlines available by request
REF. CHAINLINE*BELTLINEGATES
042 54,5 mm 42,5 mm
043 54,0 mm 52,0 mm
044 58,5 mm 56,5 mm
045 61,5 mm 59,5 mm
SPIDER MODEL
STANDARD (5-arm)
DS
DS BOOST
DS SUPERBOOST
REF. CHAINLINE*BELTLINEGATES
050 54,5 mm 42,5 mm
051 54,0 mm 52,0 mm
052 58,5 mm 56,5 mm
053 61,5 mm 59,5 mm
SPIDER MODEL
STANDARD (5-arm)
DS
DS BOOST
DS SUPERBOOST
REF. CHAINLINE*BELTLINEGATES
038 47,5 mm 45,5 mm
039 47,5 mm 45,5 mm
040 52,0 mm 50,0 mm
041 55,0 mm 53,0 mm
SPIDER MODEL
STANDARD (5-arm)
DS
DS BOOST
DS SUPERBOOST
REF. CHAINLINE*BELTLINEGATES
046 47,5 mm 45,5 mm
047 47,5 mm 45,5 mm
048 52,0 mm 50,0 mm
049 55,0 mm 53,0 mm
SPIDER MODEL
STANDARD (5-arm)
DS
DS BOOST
DS SUPERBOOST
CHAINLINE OPTIONS AND CHAINRING SETS(CHAINRING MOUNTING OPTIONS)
BO
SCH
G4
28
* other Sizes available by request
DIRECTPerformance Line CX (Gen 4)
FOR BoschMOUNT
Chainring Chainflow 3D Design 1Direct Mount for Bosch Gen 4 motor
REF: 054
TEETH 32T to 46T*
MATERIAL / WEIGHT Steel / 234g to 402gAluminium / 80g to 177g
CHAINLINES Standard 47,5mmBoost 52mm
Chainring Chainflow 3D Design 2for Direct Mount for Bosch Gen 4 motor
REF. 055
TEETH 32T to 46T*
MATERIAL / WEIGHT Aluminium / 77g to 156g
CHAINLINES Standard 47,5mmBoost 52mm
Chainring Ebike Direct Mount for Bosch Gen 4 motor
REF: 056
TEETH 34T, 38T and 44T*
MATERIAL / WEIGHT Steel / 228g to 350g
CHAINLINES Standard 47,5mmBoost 52mm
Chainflow
Standard
Chainflow 3D
Chainflow 3D
Chainguard Option
Super Boost 56,5mm
OTHER COLORS
OTHER COLORS
OTHER COLORS
BO
SCH
G4
29
OPTIONALCOMPONENTS
Chainguide for Bosch motor Performance Line CX (GEN4)
REF. 058
Size 32 to 44
MATERIAL / WEIGHT Plastic / 4,8g to 7g
CHAINLINES Standard 47,5mmBoost 52mm
Locknut Performance Line CX (GEN4)
REF. 057
MATERIAL / WEIGHT Aluminium / 14g
Chainguide for Chainguard Systems for Bosch motor Performance Line CX (GEN4)
REF. 059
Size 32 to 44
MATERIAL / WEIGHT Plastic / 4,3g to 6,5g
CHAINLINES Standard 47,5mmBoost 52mm
Chainguard Option
* other Sizes available by request
BO
SCH
G4
30
BOSCHG3FOR
A spider designed for e-bikes must measure up to increased demands for durability and compatibility. E-bike spiders need to withstand greater force and be compatible with proprietary brand specifications unique to e-bikes and the manufacturers that supply them. Our spiders designed for the Bosch GEN3 motor are solid, cold-forged aluminium structures that have been crafted according to Bosch’s precise specifications and feature minimalist aesthetics in a clean design to make it a sophisticated enhancement to any e-bike’s overall look.
* ch
ainl
ine
mea
sure
d w
ith
chai
nwhe
el C
F3D
/ o
ther
cha
inlin
es a
vaila
ble
by r
eque
st
FRAME CENTERLINE
CHAINLINE
INSIDE CHAINRING
CHAINLINE OPTIONS AND CHAINRING SETS(CHAINRING MOUNTING OPTIONS)
REF. CHAINLINE*BELTLINEGATES
060 47,5 mm 45,5 mm
SPIDER MODEL
STANDARD
FRAME CENTERLINE
CHAINLINE
OUTSIDE CHAINRING
REF. CHAINLINE*BELTLINEGATES
061 55,5 mm 45,5 mm
SPIDER MODEL
STANDARD
FRAME CENTERLINE
CHAINLINE
INSIDE CHAINRINGWITH CHAINGUARD
REF. CHAINLINE*BELTLINEGATES
062 47,5 mm 45,5 mm
SPIDER MODEL
STANDARD
FRAME CENTERLINE
CHAINLINE
OUTSIDE CHAINRINGWITH CHAINGUARD
REF. CHAINLINE*BELTLINEGATES
063 55,5 mm 45,5 mm
SPIDER MODEL
STANDARD
Spider Orion for Bosch motorActive Line / Active Line Plus (GEN3) BCD104
MATERIAL / WEIGHT Aluminium, 62g
BO
SCH
G3
NEW
Spider Design 1for Bosch motor Active Line / Active Line Plus (GEN3) BCD104
MATERIAL / WEIGHT Aluminium, 65g
Spider Design 2for Bosch motor Active Line / Active Line Plus (GEN3) BCD104
MATERIAL / WEIGHT Aluminium, 65g
Spider Fat for Bosch motor Active Line / Active Line Plus (GEN3) BCD104
MATERIAL / WEIGHT Aluminium, 50g
Spider Ecofor Bosch motor Active Line / Active Line Plus (GEN3) BCD104
MATERIAL / WEIGHT Aluminium, 65g
31
BO
SCH
G3
INSIDE CHAINRING
CHAINLINE OPTIONS AND CHAINRING SETS(CHAINRING MOUNTING OPTIONS)
FRAME CENTERLINE
CHAINLINE
FRAME CENTERLINE
CHAINLINE
FRAME CENTERLINE
CHAINLINE
FRAME CENTERLINE
CHAINLINE
OUTSIDE CHAINRING
INSIDE CHAINRINGWITH CHAINGUARD
OUTSIDE CHAINRINGWITH CHAINGUARD
071 73,0 mm 71,0 mm FAT
REF. CHAINLINE*BELTLINEGATES
068 55,5 mm 43,5 mm
069 58,5 mm 56,5 mm
070 62,0 mm 60,0 mm
SPIDER MODEL
SINGLE
BOOST
Cl 54 (ECO)
079 73,0 mm 71,0 mm FAT
REF. CHAINLINE*BELTLINEGATES
076 55,5 mm 43,5 mm
077 58,5 mm 56,5 mm
078 62,0 mm 60,0 mm
SPIDER MODEL
SINGLE
BOOST
Cl 54 (ECO)
067 65,0 mm 63,0 mm FAT
REF. CHAINLINE*BELTLINEGATES
064 47,5 mm 45,5 mm
065 50,5 mm 48,5 mm
066 54,0 mm 52,0 mm
SPIDER MODEL
SINGLE
BOOST
Cl 54 (ECO)
075 65,0 mm 63,0 mm FAT
REF. CHAINLINE*BELTLINEGATES
072 47,5 mm 45,5 mm
073 50,5 mm 48,5 mm
074 54,0 mm 52,0 mm
SPIDER MODEL
SINGLE
BOOST
Cl 54 (ECO)
*Chainline measured with chainwheel CF3D / other chainlines available by request
32
SPIDER
Spider with Chainflow 3D Chainring
NEW
BO
SCH
G3
DIRECTMOUNT
Active Line (Gen 3)
FOR Bosch
TEETH 34T to 44T
MATERIAL / WEIGHT Steel / 227g
CHAINLINES Standard 47,5mmBoost 52mmSuperboost 56mm
GZ ChainringDirect Mount for Bosch Active Line (GEN3) motor
REF. 080
Chainflow
StandardAluminium / 96g
Chainguard Option
* other Sizes available by request
Available with differents chainguards
Chainguide for Bosch motor Active Line/Active Line Plus (GEN3)
REF. 081
SIZE 32 to 44
MATERIAL / WEIGHT Plastic / 5,5g to 8g
CHAINLINES Standard 47,5mmBoost 52mm
OPTIONALCOMPONENTS
33
Locknut Active Line/Active Line Plus (GEN3)
REF. 082
MATERIAL / WEIGHT Aluminium / 14g
* other Sizes available by request
BO
SCH
G3
PARTS FOR
Performance Line CX Bosch G2
34
Sprocket with E-Chainguard Nutwith Internal Protection 20mm offset
Sprocket with E-Chainguard Nutwith Internal Protection 15mm offset
Sprocket with E-Chainguard Nutwith Internal Protection 8,65mm offset
Sprocket with E-Chainguard Nut with Internal Protection 3,0mm offset
Special 3,0mm offset Sprocket with E-Chainguard Nut without Internal Protection for Boost.
BO
SCH
G2
E-bike chainring design takes a bit of extra engineering to account for: increased bike weight (and therefore greater force transferred to the drivetrain to propel it forward); proprietary chainlines; and speed sensors within the motor. To accommodate the broad range of e-bikers, we’ve manufactured e-bike chainrings from 14-22t, which are compatible with most e-bike motors, and which increase in size by one-tooth increments.
14T • 14g
15T • 19g
16T • 24g
17T • 31g
18T • 37g
19T • 43g
20T • 50g
21T • 58g
22T • 64g
REF. 083
REF. 085
REF. 086
REF. 087
REF. 088
REF. 084
SPR
OCK
ETS
FOR
Perf
oman
ce L
ine
CX (
GEN
2)
E-Chainguard NutCold-forged3,0mm offset (Boost Compatible) 8,65 / 15mm / 20mm (Fat Bike Compatible)
Other offsets available by request.
The E-Chainguard Nut attaches directly to your Bosch motor to deflect any physical threats to your chain and chainring while also preventing chain drops.Manufactured through a strictly controlled and automated cold-forging process, the aluminum E-Chainguard Nut boasts unparalleled durability thanks to its superior material properties. Available in black, blue, orange, red, green, yellow, and gray.
REF. 089
35
BO
SCH
G2
for Sprockets
for Belt Systems for Chain Cases
ICG available with all crankmodelsDiferents diametres by request
ICG
We developed our patented Integrated Chain Guard to protect your e-bike chain from unexpected impacts like airborne rocks and other shocks that could prevent your e-bike from functioning smoothly. CNC machined anodized aluminum, the ICG® is available in a range of colors (including custom colors) and various diameters to fit your e-bike drivetrain.
WEIGHTwithout crank
32G
REF.
090
SHIMANOFOR
E6100/E7000/E8000
Spider SHfor Shimano - BCD104 Engine E6100, E8000 and E7000
MATERIAL / WEIGHT Aluminium, 65g
Double Chainrings possible by request
SHIM
AN
O36
FRAME CENTERLINE
FRAME CENTERLINE
CHAINLINE
CHAINLINE
FRAME CENTERLINE
FRAME CENTERLINE
CHAINLINE
CHAINLINE
OUTSIDE CHAINRING
REF. CHAINLINE*BELTLINEGATES
094 53,5 mm 51,5 mm
095 57,0 mm 55,0 mm
096 60,0 mm 58,0 mm
SPIDER MODEL
STANDARD
BOOST
SUPERBOOST
OUTSIDE CHAINRINGWITH CHAINGUARD
REF. CHAINLINE*BELTLINEGATES
100 53,5 mm 51,5 mm
101 57,0 mm 55,0 mm
102 60,0 mm 58,0 mm
SPIDER MODEL
STANDARD
BOOST
SUPERBOOST
INSIDE CHAINRING
CHAINLINE OPTIONS AND CHAINRING SETS(CHAINRING MOUNTING OPTIONS)
REF. CHAINLINE*BELTLINEGATES
091 47,5 mm 45,5 mm
092 51,0 mm 49,0 mm
093 54,0 mm 52,0 mm
SPIDER MODEL
STANDARD
BOOST
SUPERBOOST
REF. CHAINLINE*BELTLINEGATES
097 47,5 mm 45,5 mm
098 51,0 mm 49,0 mm
099 54,0 mm 52,0 mm
SPIDER MODEL
STANDARD
BOOST
SUPERBOOST
UWITH CHAING ARDINSIDE CHAINRING
*Chainline measured with chainwheel CF3D Other chainlines available by request
37
SHIMANOE6100/E7000/E8000
FOR
Direct Mount CF3D SHREF. 103
TEETH 30T to 40T
MATERIAL / WEIGHT Aluminium / 82g to 132g
CHAINLINES* Normal CL. 47,5mmBoost CL. 51mm
SHIM
AN
O
DIRECTMOUNT
OTHER COLORS
*Other chainlines available by request
38
Spider and Chainring setsfor Fazua motor BCD104
MATERIAL / WEIGHT Aluminium / 71g
FRAME CENTERLINE
FRAME CENTERLINE
CHAINLINE
CHAINLINE
INSIDE CHAINRING OUTSIDE CHAINRING
INSIDE CHAINRINGWITH CHAINGUARD
OUTSIDE CHAINRINGWITH CHAINGUARD
REF. CHAINLINE*BELTLINEGATES
107 57,5 mm 55,5 mm
108 60,5 mm 58,5 mm
109 55,0 mm 53,0 mm
SPIDER MODEL
STANDARD
BOOST
STANDARD (5-arm)
REF. CHAINLINE*BELTLINEGATES
113 55,5 mm 53,5 mm
114 58,5 mm 56,5 mm
115 55,5 mm 53,5 mm
SPIDER MODEL
STANDARD
BOOST
STANDARD (5-arm)
REF. CHAINLINE*BELTLINEGATES
104 50,0 mm 48,0 mm
105 53,0 mm 51,0 mm
106 48,0 mm 46,0 mm
SPIDER MODEL
STANDARD
BOOST
STANDARD (5-arm)
REF. CHAINLINE*BELTLINEGATES
110 47,5 mm 45,5 mm
111 50,5 mm 48,5 mm
112 48,0 mm 46,0 mm
SPIDER MODEL
STANDARD
BOOST
STANDARD (5-arm)
FRAME CENTERLINE
FRAME CENTERLINE
CHAINLINE
CHAINLINE
FAZUAFOR
FAZU
A
*Chainline measured with chainwheel CF3D / other chainlines available by request
5-Arm Double Spider and Chainring sets for motor Fazua 1x and 2x compatible Standard - BCD110
MATERIAL / WEIGHT Aluminium / 102g
39
DESIGN FOR
FazuaDIRECT
MOUNT
Direct Mount FazuaREF. 116
TEETH 53T - 39T
MATERIAL / WEIGHT Aluminium / 175g
CHAINLINES* Normal CL. 47,5mm
OTHER COLORSAND SIZES BYREQUEST
*Other chainlines available by request
FAZU
A
40
Spider and Chainring sets for Brose motor - FATBIKEBCD104 - 115g
BBR
OSE ROSE
FOR
Double Spider and Chainring sets for Brose motor1x and 2x compatible Standard - Boost
BCD104 - 117g
41
FRAME CENTERLINE
FRAME CENTERLINE
FRAME CENTERLINE
FRAME CENTERLINE
CHAINLINE
CHAINLINE
CHAINLINE
CHAINLINE
INSIDE CHAINRING OUTSIDE CHAINRING
INSIDE CHAINRINGWITH CHAINGUARD
OUTSIDE CHAINRINGWITH CHAINGUARD
BROSEFOR
Asymmetric Assembly
FRAME CENTERLINE
FRAME CENTERLINE
FRAME CENTERLINE
FRAME CENTERLINE
CHAINLINE
CHAINLINE
CHAINLINE
CHAINLINE
INSIDE CHAINRING OUTSIDE CHAINRING
INSIDE CHAINRINGWITH CHAINGUARD
OUTSIDE CHAINRINGWITH CHAINGUARD
BROSEFOR
Symmetric Assembly
REF. CHAINLINE*BELTLINEGATES
117 51,0 mm 49,0 mm
118 54,0 mm 52,0 mm
119 67,0 mm 65,0 mm
SPIDER MODEL
STANDARD
BOOST
FATBIKE
REF. CHAINLINE*BELTLINEGATES
123 51,0 mm 49,0 mm
124 54,0 mm 52,0 mm
125 67,0 mm 65,0 mm
SPIDER MODEL
STANDARD
BOOST
FATBIKE
REF. CHAINLINE*BELTLINEGATES
120 59,5 mm 56,5 mm
121 62,5 mm 60,5 mm
122 74,5 mm 72,5 mm
SPIDER MODEL
STANDARD
BOOST
FATBIKE
REF. CHAINLINE*BELTLINEGATES
126 59,5 mm 57,5 mm
127 62,5 mm 60,5 mm
128 74,5 mm 72,5 mm
SPIDER MODEL
STANDARD
BOOST
FATBIKE
REF. CHAINLINE*BELTLINEGATES
129 55,0 mm 53,0 mm
130 58,0 mm 56,0 mm
131 71,0 mm 69,0 mm
SPIDER MODEL
STANDARD
BOOST
FATBIKE
REF. CHAINLINE*BELTLINEGATES
135 55,0 mm 53,0 mm
136 58,0 mm 56,0 mm
137 71,0 mm 69,0 mm
SPIDER MODEL
STANDARD
BOOST
FATBIKE
REF. CHAINLINE*BELTLINEGATES
132 63,5 mm 61,5 mm
133 66,5 mm 64,5 mm
134 78,5 mm 76,5 mm
SPIDER MODEL
STANDARD
BOOST
FATBIKE
REF. CHAINLINE*BELTLINEGATES
138 63,5 mm 61,5 mm
139 66,5 mm 64,5 mm
140 78,5 mm 76,5 mm
SPIDER MODEL
STANDARD
BOOST
FATBIKE
BR
OSE
*Chainline measured with chainwheel CF3D / other chainlines available by request
YH Spider for PW motorCL-StandardBCD104 - Aluminium - 81g
Y
YA
MA
HA
42
AMAHAFOR
FRAME CENTERLINE
CHAINLINE
INSIDE CHAINRING
REF. CHAINLINE*BELTLINEGATES
141 47,5 mm 45,5 mm
SPIDER MODEL
STANDARD
FRAME CENTERLINE
CHAINLINE
OUTSIDE CHAINRING
REF. CHAINLINE*BELTLINEGATES
142 53,0 mm 51,0 mm
SPIDER MODEL
STANDARD
FRAME CENTERLINE
CHAINLINE
INSIDE CHAINRINGWITH CHAINGUARD
REF. CHAINLINE*BELTLINEGATES
143 47,5 mm 45,5 mm
SPIDER MODEL
STANDARD
FRAME CENTERLINE
CHAINLINE
OUTSIDE CHAINRINGWITH CHAINGUARD
REF. CHAINLINE*BELTLINEGATES
144 53,0 mm 51,0 mm
SPIDER MODEL
STANDARD
*Chainline measured with chainwheel CF3D / other chainlines available by request
43
TEETH 34T to 44T
MATERIAL / WEIGHT Steel / 232g
CHAINLINES Standard 47,5mm
Boost 52mm
YH Chainring EbikeDirect Mount for Yamaha motor
REF. 145
Chainflow
Standard
DIRECTMOUNT
YA
MA
HA
FOR Yamaha
* other Sizes and chainlines available by request
CRANKS
COVER
110mm 95mm 92mm
WITH
Black
WhiteChrome platingGray
WEIGHTonly cover
24G
REF. 146
Other sizes and finishes available by request
44
M 15 LongREF. 149
SCREWS
M 15REF. 148
M 8REF. 152
M 10REF. 151
. 150M 12REF
Stainless steel short screws and nutsM8x0.75 L: 6,5mm for ring
setREF. 153
Stainless steel long screws, nuts and washersM8x0.75 - L: 9mmfor chainguard + chainring setREF. 155
NEW SYSTEMCRANK EXTRACTING SCREWREF. 147
How you ride a bike has as much to do with components selection as do other factors, like compatibility, price, and performance. To determine which are the best screws for your ISIS drive cranks, please consult the crank specs to determine which bolt size is appropriate for your riding application.
45
Stainless steelshort screw BlackM8x0.75 L: 6,5mm for ring setREF. 154
CHAINGUARDS
WR Graphic
TB Graphic
46 TS GraphicTJ Chainguard
NW Graphic
CNC Chainguard SL
CNC Chainguard STChainguard CF3D BCD110
Dou
ble
Chai
ngua
rd
We designed a range of chainguards with the main goal to protect your chain and chainring while preventing chain drops at the same time. Our chainguards offer solid protection in sturdy CNC machined aluminium to yield unparalleled durability thanks to superior material properties. We’ve made our chainguards available in a variety of designs and, if those aren’t enough, we welcome special requests. All chainguards are compatible with our e-bike spiders for Bosch, Shimano, Brose, Fazua, and Yamaha motors.
Other sizes and finishes available by request
NEW
Reinforced CompositeBCD104
AluminiumBCD104
AluminiumBCD104
AluminiumBCD104 REF. 160
AluminiumBCD110 REF. 161
AluminiumBCD104 REF. 159
Aluminium / Reinforced NylonBCD104 REF. 163
AluminiumBCD104 REF. 164
Chainguard CF3D
AluminiumBCD104 REF. 162
REF. 156
REF. 157
REF. 158B
CD10
4 R
EF. 1
65
47
CHAINRINGSChainflow 3D Chainring BCD1101x11/12 Speed, 34T to 50T, Al 45g to 150gREF. 167
Chainflow ChainringAvailable for 1x11 SpeedAll sizes from 32T to 44T and 50T/54TWeight from 33g to 150g , AlREF. 168
ChainringAvailable for 7/8/9-speed chains, and for 10/11-speed narrow chains All sizes from 32T to 52TWeight from 40g to 100g, Al and Carborized Steel
Chainflow 3DChainring BCD104Available for 1x11/12 Speed32T to 46T, Al or Carbonized Steel 14g to 106g
NEW
Oth
er s
izes
and
fini
shes
ava
ilabl
e by
req
uest
For ebike motors requiring proprietary parts,we supply the manufacturing know-how toproduce your specialty part.
REF. 169
REF. 166
88
Miranda & Irmão, Lda.EN1 Km228,9 | Borralha3750-871 Agueda | Portugal
Phone +351 234 612 790Fax +351 234 612 [email protected]
www.mirandabikeparts.com@mirandabikeparts
Miranda and the ‘Miranda’ logo are trade marks and are registered in numerous jurisdictions around the world.© Copyright 2017 - 2020 . Miranda e Irmão, Lda.All rights reserved.
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