SRAM RED Crankset - 160mm 2x 12-Speed 46/33t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Model=M Base Layer Shirt - Men's The Penumbra seat combines style

The Penumbra seat combines style with function sure to make any bike look fresh

This chainring uses the patented Wolf Tooth Drop-Stop B Wide/Narrow tooth profile that is optimized for drop bar bikes and designed best wear life mud clearance and chain retention

Ovals provide enhanced traction control when compared to conventional round rings particularly in high torque low cadence riding scenarios

Tire Diameter/ISO 700C/622 e-Bike approved No Primary Color Tanwall Tire Compound Dual Tire Width Range 39 - 50 Labeled Size 700x50C Bead Folding Tire Technology EXO Tire Type Tubeless Ready TPI 60TPI Tubeless Technology Tubeless Ready Tire Weight 673g Tire Width 50C

SRAM PressFit 30/English Bottom Bracket AdaptorNot to be used with internal threaded bottom brackets

SRAM RED Crankset - 160mm 2x 12-Speed 46/33t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Model=M Base Layer Shirt - Men's The Penumbra seat combines styleOptimized layup drops further grams from the hollow carbon arms X Range gearing minimizes cadence change during a front shift One piece 2x chainring results in a lighter weight, stiffer, more durable crankset 29 g lighter than the previous generation Crisp and accurate front shifts Ultra light hollow carbon fiber crankarms DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED E1 TECH SPECS Crank