DetailsRF SINGLE 104mm 38T 8-11SP GRN
- • Compatible for 9, 10 and 11 speed
- • Narrow Wide tooth profiling ensures ultimate chain retention
- • Stiff 4mm plate thickness and I-beam construction transfer loads without flexing
- • 7075-T6 aluminum, aerospace grade strength. Weight 50g (36T).
- • 30T size is threaded so there is no need for chainring nut. Reversible laser etched graphics