SRAM RED 1 Crankset - 170mm 12-Speed 50t Aero Chainring 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Color-Blast Black Stumpjumper EVO (2021)

Stumpjumper EVO (2021)

Color Black Tooth Count 50 Tooth Count 34 Tooth Count 50/34 Round or Oval Round Drivetrain Speeds 11 Chainring BCD 110 Material Aluminum Material Al/Carbon Defined Color Black Direct Mount Type Direct Mount CINCH

Brake lever features an ergonomic Aaron Gwin designed alloy lever blade with dimpled accents for better grip on the trail

Color Black Brake Lever Use Left Brake Lever Use Right Brake Lever Actuation Hydraulic

5" 130 mm 15 x 110 mm 46 mm Offset Black D1

SRAM RED 1 Crankset - 170mm 12-Speed 50t Aero Chainring 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Color-Blast Black Stumpjumper EVO (2021)Single 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 BB Inclusion No Primary Color Black Chainline