-56.67% OUT OF STOCK MTB Chainrings Stronglight - CT2 Chainring 9/10 Speed 64 mm 22T 17g STRCHA0009985 €29.90 €69.00 Hard wearing chainrings from Stronglight. These CT2 chainrings use a Teflon impregnated ceramic coating to ensure a long life and smoother ride. 4-Arm x 64 mm bcdCompatibility: 9/10 Speed Shimano/SRAMMaterial: CNC machined 7075 T6 alloyCoating: CERAMIC top layer impregnated with TEFLON®Colour: Matt black Weight: 17g View