The E3 forged 6061 Aluminum arms are a prefect upgrade or replacement for your eBike. Bosch Generation 2/Yamaha ISIS spindle compatible. Available in 155,160, and 165mm, with a 5mm offset anodized Black

Crank Length: 155, 160, 165

Ride Style: eBike

Material: Forged 6061Aluminum

Brand Compatibility: Bosch, Yamaha

Version Compatibility: Gen 2