We'll take care of you. Period.

It's our mission to provide you with world-class hospitality every time you visit us online or in-store. We're always here to help you. It's the Trek way.

30 Day Unconditional Guarantee

Ride it and love it, or we'll take it back. If for any reason you're not 100% happy with your trekbikes.com purchase, you can send it back within 30 days for a refund or exchange - no questions asked.

Free shipping on all orders over £50

Simple, free delivery options for however you prefer to shop. Orders over £50 ship to your home for free, and all orders ship free to your local retailer for in-store pickup

Prowheel EB03 Bosch GEN3 (Mini ISIS) Crank Arm Set

Model W572000

Use original cranks for optimal functionality

Product details

Compatible with mini-ISIS interface
Compatible with Bosch Gen3 drive unit
Without spider
Mounting bolts to be ordered separately

Size	170mm, No ring	175mm, No ring
Length	170 mm	175 mm
Teeth	No ring	No ring
Speed	No ring	No ring
BCD	104 mm	104 mm
Offset	Standard	Standard
Crank type	Mini-ISIS	Mini-ISIS
Threading	9/16"(15 mm)	9/16"(15 mm)

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.