Rotor Round Ring Bcd110X4 53T(39) 12-11S Outer carry cage Full-ring- Adjustable ring connected to

Full-ring- Adjustable ring connected to adjustment system enclosing all of the head

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

Adjustable straps and dial-fit system ensure a secure fit

Speed : 9 Speed

Lightweight carbon construction for speed and responsiveness

Rotor Round Ring Bcd110X4 53T(39) 12-11S Outer carry cage Full-ring- Adjustable ring connected toFeatures 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