Thunder Mountain Bikes
RaceFace Cinch Oval Chainring
- Thunder Mountain Bikes$81.95Buy
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From Thunder Mountain Bikes
absoluteBLACK Oval Direct Mount 1x Chainrings for CINCH are specifically engineered for Race Face cranks that use the CINCH system. By eliminating the need for a traditional spider and chainring setup this direct mount design offers notable weight savings without compromising strength. Precision CNC-machined from 7075 aluminum and finished with hard-wearing anodization these chainrings are built to withstand demanding conditions. Each ring&';s ovality is optimized per size ranging from 10.2 to 14.4 with timing set at 110.5Adeg-116.3Adeg after top dead center for maximum efficiency.