Bosch Gen 5/ISIS Narrow offset: Optimised for Bosch Performance Line CX (Gen 5)/SX/Brose drive units, they are also compatible with most e-bike systems using the ISIS spline interface.
Compatible with
- Bosch Gen 5 (BDU31YY,BDU37YY,BDU38YY)
- Specialized Turbo 3.1
- Brose Drive Peak
- Broze Drive S-Mag
- SRAM Powertrain
- DJI Avinox (Amflow)
- Sach RS
- TQ HPR50
- Fazua HRP50
- Polini E-P3+
- Bafang M820
With Bosch CX Gen 5 systems the Q-Factor is 180mm, with SX 174mm.
For Brose systems the Q-Factor is 187mm
IMPORTANT NOTE these are not optimised for Specialized bikes. Specialized with Brose drive units have a 4mm offset. PINND ISIS interface cranks are not offset so they will not be centred with the frame.
Warranty
These carry a Cranks For Life Warranty. Excluding crash damage or incorrect installation, PINND warranty eBike Cranks for a lifetime. In the unlikely instance they fail, PINND will replace them or repair them free of charge. The cranks are warranted to be free of material and workmanship defects.
The warranty ends when the cranks become unusable for reasons other than defects in workmanship or material.
Should you damage a set beyond repair through crash or other misfortune, we will replace them at a price of 50% of your original purchase price.
Warranty does not cover any failures caused by misuse, modification or abnormal wear and tear. Neither will any responsibility for incidental or consequential damages be accepted.