Sale!

EC-TYPE1

$85.00 – $280.00

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

⭐️CARB 165mm-175mm SALE!⭐️

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SPECIFICATIONS
INSTRUCTIONS ⚠️ VIEW MANUAL HERE
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
MOTORBOSCH "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
MATERIALLeft & Right arm set
Carbon Fiber or Forged Alloy
AVG. WEIGHT380g : Carbon (165mm w/boots)
485g : Alloy Arm set
558g : HD Alloy Arm set
Q-FactorThese 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 BOLT8mm AL main crank bolt for Install/Self-Extract | 50Nm torque
Our eCranks with ISIS Spline use our replaceable M24 alloy Main bolt/Self extractor
TECHC.R.A.F.T. Cabon Mfg.
VIP NOTEMOTORS - 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 ⚠️
ebike-giant-reign-e-0-pro-7-2
GIANT-TRANC-E-2
DomanePlusHP7_20_32575_C_Portrait

WARRANTY

Praxis warrants components to be free from defects in materials or workmanship for a period of 2 years after original purchase to the original owner. 

However, there are limitations such as normal wear and tear…as “nothing lasts forever” so please read our full Warranty Here

SHIPPING

USA orders placed after 12:00pm M-F are shipped the next business day. Any orders placed over a weekend or holiday will be processed and shipped the next business day. 

30 DAY / RETURNS – At Praxis, we are a core group of riders that believe you should be completely satisfied with the purchase you have made. Should an item purchased through the Praxis Online Store fail to meet your expectations, we will gladly accept its return within 30 days of original purchase date.  

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