SRAM RED Crank Arm Assembly - 170mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 SizeCassette Body/Freehub-26x1-3/8 Handguards protect hands and handlebar

Handguards protect hands and handlebar control units

Bearing Grade Sealed cartridge Crown Race Diameter 40mm Lower Cup 62mm Headset Type ZeroStack Upper Cup 44mm Material Aluminum Primary Color Black S

Extremely strong

integrated with rear rack App & Apple Find My™ APP OTA & Find My User Height Range Step-Thru / Regular: 5'2'' - 5'11'' Step-Thru / Large: 5'10'' - 6'5'' High-Step / Regular:5'2'' - 5'11'' High-Step / Large: 5'10'' - 6'5'' Bike Size Regular / Large Chainrings 48T Crankset Aluminum Alloy

Spec info (in parenthesis) refers to stanchion diameter and damper/spring type

SRAM RED Crank Arm Assembly - 170mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 SizeCassette Body/Freehub-26x1-3/8 Handguards protect hands and handlebarWhen SRAM found ways to make their lightest and stiffest crank even lighter they went for it. A new optimized layup drops 29g from the hollow carbon arms. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you. Carbon crank arms are 29g lighter than previous generation 8 bolt interface compatible with power and non power AXS spiders and integrated chainrings (Chainrings sold separately) Rings Sold Separately