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 Optimized to be a top

Optimized to be a top performer in all road race categories through extreme aerodynamics and low weight

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

Rotor Size 160mm Color Silver/Black Mount Type 6B 106g

The JH-4 is constructed from durable powder coated steel and includes stickers for clear labeling of mineral oil or DOT fluid bleed kits

Breathable airprene and neoprene main construction with soft inner liner and mesh panel keep them comfortable during the most aggressive riding

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 Optimized to be a topSingle 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