SRAM Red E1 12/13 Speed Flattop Chain Color:Rainbow making the wheels lighter and

making the wheels lighter and more robust

umping out an attention-grabbing 300 lumens with OptiCube™ lens technology

12-speed (11x34)

The Shimano RD-R9250 Rear Derailleur sets the standard for precision shifting in Shimano’s flagship Dura-Ace 12-speed lineup

SRAM Red E1 12/13 Speed Flattop Chain Color:Rainbow making the wheels lighter andEngineered for those pushing the limits, the SRAM Red E1 Flattop Chain brings elite level speed and strength to your drivetrain. Its Flattop design creates a narrower, stiffer, and more durable chain that shifts quietly and performs under load. With HollowPin construction and cutouts in the plates, SRAM trimmed 13g off the previous generation without sacrificing durability. Key Features Flattop design for quieter operation, increased stiffness, and