Praxis E-Cranks - 155 - Bosch/Yamaha - Isis Spline - Alloy

Praxis E-Cranks - 155 - Bosch/Yamaha - Isis Spline - Alloy

Regular price$155.00
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E-CRANK ARM SETS | These Alloy or Carbon arm sets that are compatible with :

  • Bosch SX Motor#BDU31
  • Bosch CX Motor#BDU37 (Not BDU38!)
  • Yamaha PW-X Motor
  • Giant SyncDrivePro Motor
E-CRANK
CARBON
Allloy, Alloy-HD or Carbon eCranks optimized/shaped for Bosch and Yamaha motors below. Please Read!
BUY THIS IF : You want wanting to change length or upgrade your eCrank for the Bosch, Yamaha or Giant motors.
MTN or Road use
MOTOR BOSCH "CX" Motor#BDU37 with ISIS spindle
BOSCH "SX" Motor#BDU31 with ISIS spindle
GIANT SyncDrive Pro -With ISIS spline spindle
YAMAHA PW-X -With ISIS spline spindle
MATERIAL Left & Right arm set
Carbon Fiber or Forged Alloy
REF. WEIGHT 380g : Carbon (165mm w/boots)
454g : Alloy set 155mm
554g : Alloy HD set 155mm
Q-Factor These are the Qfactors when you install this crank on these motors :
Q = 180mm : on Bosch BDU37 or BDU31 motor
Q = 170mm : on Giant/Yamaha motor
MAIN BOLT 8mm AL main crank bolt for Install/Self-Extract | 50Nm torque
Our eCranks with ISIS Spline use our replaceable M24 alloy Main bolt/Self extractor
TECH C.R.A.F.T. Cabon Mfg.
VIP NOTE MOTORS - Check your Bosch/Yamaha/giant motor spindle type.  These cranks are made for "ISIS" steel spline spindle motors.   They install on Bosch, Yamaha, Giant motors and a few other brand motors with steel ISIS Spindles. 
These cranks do NOT install on  Bosch "Micro-ISIS" or "Square Taper" spindle motors 
⚠️ NOT FOR BOSCH BDU38 "CX" 2-BOLT MOUNT MOTOR ⚠️

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Welcome to Smith Creek Cycle, your premier destination for all things cycling in the beautiful Okanagan region. Established in 2020 and proudly owned by Brian McClelland, our small bike shop is passionate about serving the local cycling community and beyond.