SRAM Red E1 12/13 Speed Flattop Chain Color:Rainbow Designed for single-speed and fixed-gear

Designed for single-speed and fixed-gear drivetrains

Low rolling resistance for maximum speed and efficiency

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

tubeless-ready for grip and puncture protection

SRAM Red E1 12/13 Speed Flattop Chain Color:Rainbow Designed for single-speed and fixed-gearEngineered 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