SRAM RED Crank Arm Assembly - 172.5mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutSpec= 3.959 TLG I-Beam rim construction and 6069

I-Beam rim construction and 6069 alloy provides strength and support

Replacement parts for the Surly cargo deck and rack system

8 Width 42 Cable Routing External Bar Top Style Round Clip-on Compatible Yes Color HP Silver Bar Drop (mm) 130 Material Aluminum Bar Reach (mm) 80 Bar Clamp Diameter (mm) 31

Dynamic lube activates on loaded bushings and seals

} This rear bearing kit includes bearings for all Torch road Center Lock rear hubs

SRAM RED Crank Arm Assembly - 172.5mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutSpec= 3.959 TLG I-Beam rim construction and 6069SRAMs 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 172. 5mm