SRAM Quarq DFour DUB Power Meter Spider GSREDE1 Rider-tuned gear steps and lightweight

Rider-tuned gear steps and lightweight materials deliver durable shifting performance

Designed to provide you with a better sports’ bicycle experience the PRO PLT Compact Ergo Handlebars ensure control for less flexible riders

Maximum Listed Tire Clearance 2x 38mm

Adapts standard 6-bolt rotors to Center-Lock hubs

quicker shifting operation

SRAM Quarq DFour DUB Power Meter Spider GSREDE1 Rider-tuned gear steps and lightweightPower every ride with the Quarq DFour DUB. Designed for Dura Ace R9100 and 9200 chainrings, DFour DUB delivers on reliability & accuracy. Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The DFour DUB was designed specifically for Dura Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain. You are working hard, pushing yourself to new heights in some of