The compatibility chart below, represents cranks released in the last 3 - 5 years. Many of the older cranks are not easily accessible so have
not been tested. The below list is not comprehensive and is dictated by crank availability. It will be updated frequently as new models can
be confirmed compatible.
POWERTAP C1 CRANK COMPATIBILITY
Manufacturer
Model
Model Year
BCD
Compatible?
Notes
✓
Shimano
105 -FC 5650
110
Assumed compatible based on others
✓
105 -FC 5750
110
Physical crank test
✓*
R565
110
Assumed compatible based on others
✓*
Sora
110
Assumed compatible based on others
✓*
Tiagra
110
Assumed compatible based on others
✓
Dura-Ace 7950
110
Physical crank test
✓
Ultegra 6750
110
Physical crank test
✓
FSA
SL-K Light – 386EVO
Up to 2014
110
Physical crank test (5 bolt)
✓
Team Issue 386EVO
110
Physical crank test
✓
Energy
110
Physical crank test
✓
Gossamer
110
Physical crank test
✓
Omega
110
Physical crank test
✓
Trimax Alloy
Up to 2015
100
Physical crank test
✓*
Vero
110
Assumed compatible based on others
✓
SRAM
S900
110
Physical crank test
✓
S950
110
Physical crank test
✓*
S500
110
Assumed compatible based on others
✓*
Red - GXP
110
Assumed compatible based on others
✓
Force - GXP
110
Physical crank test (10 spd)
✓
Rival
110
Physical crank test (10 spd)
✓
Apex
110
Physical crank test (10 spd)
✓
Rotor
3D
110
Physical crank test
✓
Praxis
Zayante M30
110
Physical crank test
✓
THM
Clavicula SE
Up to 2015
110
Physical crank test
✓
Cobb
Compact
Current
110
Physical crank test
POWERTAP C1 CRANK INCOMPATIBILITY
Manufacturer
Model
Model Year
BCD
Compatible?
Notes
✗
Shimano
105 –FC 5800
110
4 bolt asymmetric
✗
Dura-Ace 9000
110
4 bolt asymmetric
✗
Dura-Ace 7800
110
Not 110 BCD
✗
Ultegra 6800
110
4 bolt asymmetric
✗
FSA
SL-K Light – 386EVO
2015
110
4 bolt
✗
FSA SL-K Light BB30
110
Known incompatible
✗
K-Force Light
110
Known incompatible
✗
Gossamer BB30
2010
110
Physical crank test
✗
Trimax Carbon
All
110
Known Incompatible
✗
SRAM
S300
110
Single Chainring crank
✗
S100
110
Single Chainring crank
✗
Red 22
110
Hidden bolt design. Shift ramps need to be clocked
✗
Red BB30
110
Not tested
✗
Force 22
110
Hidden bolt design. Shift ramps need to be clocked
✗
Force BB30
110
Not tested
✗
Rival 22
110
Hidden bolt design. Shift ramps need to be clocked
✗
Cannondale
Hollowgram
110
Known incompatible
✗
Specialized
S-Works Carbon
110
Known incompatible
✗
Rotor
3D +
110
Known incompatible
✗
3D F
110
Known incompatible
✗
Campagnolo
Super Record
110
Crank arm attachment is not exactly 110
✗
Record
110
Crank arm attachment is not exactly 110
✗
Chorus
110
Crank arm attachment is not exactly 110
✗
Athena
110
Crank arm attachment is not exactly 110
✗
Centaur
110
Crank arm attachment is not exactly 110
✗
Veloce
110
Crank arm attachment is not exactly 110
X
Look
Zed 2
Multi
Known incompatible
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