KCNC RD1 / RD2 Road Chainring 110mm compact

These chainrings in KCNC design provide an easy replacement of worn chainrings on RD1/RD2 cranksets. Simultaneously they are compatible with all road compact cranksets (110 mm BCD). The RD1/RD2 chainrings are made of high-quality, CNC-machined 7075 aluminium which has been anodized for additional durability. The precision of the CNC-machining guarantees perfect compatibility with 2-speed derailleur systems. Bolt circle diameter 110 mm, 5-arm! Fitting for derailleur: 9-speed ||| 10-speed Included in delivery: 1 chainring Material: 7075 aluminium Weight supplement: 34 teeth) approx. 100 grams (50 teeth) (manufacturer information