Palm: 93% Polyester 5% Spandex 2% Polyurethane

5" and 29" options

screw in the magnetic bolts

Helmet Handsfree Compatible: Yes

Padded exterior pocket to keep delicate parts secure

Praxis eCrank Alloy Crank Arms - ISIS - No Spider - No Chainring - Black - 165mm PDP|PLP|Brake Rotor Type Palm: 93% Polyester 5% SpandexThese cold forged alloy crank arms have a new shape for greater rigidity and improved compatibility. Compatible with many E Bike motors using ISIS spindles such as Bosch, Yamaha, Brose, Fazua and Specialised ISIS. These cranks do NOT install on Bosch "Micro ISIS" or "Square Taper" spindle motors Who's this item for? Ebike riders with a motor with an ISIS spindle. Spindle Size: ISIS Weight: 485g. Chainring: No chainring included. Crank Arm Length: 160,