SRAM RED Crank Arm Assembly - 150mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutSpec= Fits 31.8mm Handlebars Mushroomed rivets for increased chain

Mushroomed rivets for increased chain strength

Model Fat Foot Description CrMo Cog Hub HG (8-11sp) Teeth 17 Chain 1/8" Color Chrome

We recommend filing a small chamfer on the spider arm but you can also just install it and let the chain do the work

Weight: 325g Bar Clamp Diameter (mm) 31

With side bars for panniers

SRAM RED Crank Arm Assembly - 150mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutSpec= Fits 31.8mm Handlebars Mushroomed rivets for increased chainSRAM's lightest and stiffest crank arms Compatible with 8 bolt spiders, chainrings, and powermeters SRAM Model ID: FC RED ASSY E1 TECH SPECS BCD Direct Mount SRAM 8 Bolt Crank Arm Length 150mm