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Praxis Alloy eCranks
$116.45

Praxis Alloy eCranks

Cold Forged Aluminum options that are compatible with many e-Bike motors like Bosch, Yamaha, Brose, Fazua-R50 and even alloy versions for Specialized ISIS, M30 “SL” and now Fazua-R60 motors.

SPECIFICATIONS

INSTRUCTIONS ⚠️ VIEW MANUAL HERE
E-CRANKS
ALUMINUM
See the drop down for the specific AL arm set you need.
STANDARD- ISIS spline set optimized for Bosch/Yamaha, will work on Brose/Fazua-R50/TQ motors
HEAVY DUTY- ISIS spline "HD" set optimized for Bosch/Yamaha, will work on Brose/Fazua-R50/TQ motors
FAZUA-R60 MTN- Made/shaped for Fazua-R60 motor eMTN bikes with alloy "ETOR" spindle
FAZUA-R60 ROAD- Made/shaped for Fazua-R60 motor eROAD bikes with alloy "ETOR" spindle
MOTOR ARMS SPECIFIC TO MOTOR
BOSCH with steel ISIS spline spindle (Not Micro ISIS!)
YAMAHA or Giant with steel ISIS spline spindle
FAZUA-R50 with steel ISIS spline spindle
TQ with steel ISIS spline spindle
FAZUA-R60 with Alloy ETOR spline spindle
MATERIAL Left & Right arm set | Cold Forged Aluminum | Heavy Duty "HD" forged option also
MAIN BOLT eCranks with ISIS Spline use our M24 alloy Main bolt/Self extractor | 50Nm Torque
eCranks with M30/SL Spline use our M30 alloy Main bolt/Self extractor | 50Nm Torque
eCranks with ETOR Spline use our ETOR alloy Main bolt/Self extractor | 40Nm Torque
AVG. WEIGHT 485g : Standard Alloy Arm set
558g : HD Alloy Arm set
Q-Factor Q-170mm -STANDARD & HD on Yamaha or Giant SyncDrivePro motor
Q-175mm -STANDARD & HD on Fazua-R50 or TQ motor
Q-176mm -STANDARD & HD on Bosch motor
Q-190mm -STANDARD & HD on Brose motor

Q-178mm - The specific arm sets for/on Fazua-R60 MTN
Q-167mm - The specific arm sets for/on Fazua-R60 ROAD
VIP NOTE - Alloy eCranks do NOT come with crank boot/protectors
- Check your motor spindle type. Our standard & HD alloy cranks are made for "ISIS" spindle motors. They are optimized for Bosch, Yamaha motors.... however they also fit on Brose, Fazua-R50 and TQ motors with ISIS Spindles.
- These cranks do NOT install on Bosch "Micro-ISIS" or "Square Taper" spindle motors