SRAM RED Crank Arm Assembly - 170mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Length-35 negative air assembly

negative air assembly

Model Power Cup TS TLR Size 700c Width 32mm Casing Tubeless Shield TPI 4x120 Compound Gum-X Bead Folding Type Tubeless Color Classic Weight 330g

ONLY Compatible with Tiagra 4700 when using Tanpan 11 and corresponding 11-speed derailleur

Disc IS 6-bolt Hub Spacing 148mm Wheel Weight 950g Rim External Width 31mm Rim Internal Width 27mm Rim Model Trail S Skewers Included No Rim Construction Double wall

The smoother coating results in less noise

SRAM RED Crank Arm Assembly - 170mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Length-35 negative air assemblySRAMs lightest and stiffest crank arms Compatible with 8 bolt spiders, chainrings, and powermeters SRAM Model ID: FC RED ASSY E1 TECH SPECS Crank Arm Length 170mm BCD Direct Mount SRAM 8 Bolt