EC-3 cranks compatible with the following motors which use a steel ISIS spline:
- Brose
- Fazua-R50
- TQ-HPR50
- SRAM "Powertrain"
L & R crank Arms | 160 / 165 / 170
MTN or Road use
Weight 485g +/-
Q-factor:
171mm EC-3 arms on TQ motor
178mm EC-3 arms on Brose motor
178mm EC-3 arms on SRAM motor
8mm AL main crank bolt for Install/Self-Extract | 50Nm torque
E-Cranks with ISIS Spline use M24 alloy Main bolt/Self extractor
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