SRAM Red DUB 2x E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50/37 DUB 160mm Black Road

SRAM Red DUB 2x E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50/37 DUB 160mm Black RoadOptimized 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 BCD Direct

Includes 2 x CR1632 batteries Brake Lever Actuation Hydraulic Brake Lever Use Right Rear Der/Shifter Compatibility Shimano Road Di2 Brake Type Disc Color Black Hydraulic Fluid Type Mineral Oil Includes Brake No Adjustable Reach Yes Weight 212 keyword search Di2

The simplicity of a 1x drivetrain with the stability and compatibility of Hollowtech II technology

This chainring mount system allows reduced weight without compromising reliability

Brake Lever Actuation Short Pull Color Black Brake Lever Use Left Brake Cable Head Type Road Defined Color Black

Bar end plugs have an alloy cap

Low-profile design and features a vinyl cover

3 width: 100 - 120 ml 2

This chain meets durability requirements for E-MTB applications

Exceptional durability Flat Protection Tread TPI 60 Color Black Weight 785g Defined Color Black ISO Width (mm) 57 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

180 straightpull hub is a lighter stiffer and more durable hub

9 Material Carbon Defined Color Black Clamp Style Standard Rails Offset (mm) 15

Requires use of XD driver (freehub body)