Rotor Round Ring Bcd110X4 53T(39) 12-11S Outer carry cage ZERO LOSS™ immediate engagement of

ZERO LOSS™ immediate engagement of your rear derailleur as soon as you touch the shifter

The right hook inserts allow you to securely attach your ORTLIEB pannier with its proven QL1 or QL2 mounting system (16 mm) to virtually any bike rack

Lightweight carbon construction for speed and responsiveness

Aluminum Body: Crafted for durability and long-term outdoor use

Axle Type: Boost (15 mm thru axle with 110 mm installation width)

Rotor Round Ring Bcd110X4 53T(39) 12-11S Outer carry cage ZERO LOSS™ immediate engagement ofFeatures Outer round chainring built for 12 11 speed road drivetrains. Pairs with 39T inner rings for optimal gear ratios. Precision machining ensures stable power transfer and efficient pedaling. Engineered for minimal friction and superior chainline alignment. Specifications Teeth: 53T BCD: 110x4 Speed Compatibility: 12 11 Speed Position: Outer