SRAM Red DUB 1x Aero E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 172.5mm Black Road 57.5-65mm Inner mesh pockets keep tools

Inner mesh pockets keep tools and gear organized

} Forged alloy body with non-slip steel cage Heat treated Boron 9/16" axle spindle Ball bearings Weight: 383g pair (9/16")

SRAM has overhauled their hood and lever architecture and achieved breakthroughs for fit across all hand sizes and easy access to powerful and smooth easy braking from anywhere on the bar

Your entire focus lies on the right line choice the exact braking point and the spot-on steering movement

Features Big Bite Valve and Quick Link System as well as an on/off valve cap

SRAM Red DUB 1x Aero E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 172.5mm Black Road 57.5-65mm Inner mesh pockets keep toolsSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Ultra light hollow carbon fiber crankarms are 29 g lighter than previous generation DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED 1 E1 TECH SPECS BCD Direct Mount SRAM 8 Bolt BB Inclusion No