Product Description The CT2 from Stronglight is a ceramic-coated aluminium chainring for racing bikes. Specifications:Application:RoadMount:145/112 mm bolt circle diameter, 4-armTeeth:34 t, 36 t, 38 t, 39 t, 42 t, 48 t, 50 t, 51 t, 52 t, 53 tGearing:2x11-speedTechnical Information:Material:aluminium (7075-T6)Compatibility:Campagnolo 11-speed as of 2015 (Ultra Torque™ Super Record, Record, Chorus)34 to 42 teeth for the inner chainring, 48 to 53 teeth for the outer chainringFeatures:harder and more durable thanks to ceramic coatinglow friction thanks to PTFECSA indexed (Chain Shifting Assistance): enables softer and better shifting performance under loadStronglight Type FModels:34 tooth: Bolt Circle Diameter:112 mmManufacturer Number:273150 36 tooth: Bolt Circle Diameter:112 mmManufacturer Number:273151 38 tooth: Bolt Circle Diameter:112 mmManufacturer Number:273152 39 tooth: sold-out Bolt Circle Diameter:112 mmManufacturer Number:273153 42 tooth: sold-out Bolt Circle Diameter:112 mmManufacturer Number:273154 48 tooth: Bolt Circle Diameter:145 mmManufacturer Number:273155 50 tooth: Bolt Circle Diameter:145 mmManufacturer Number:273156 51 tooth: Bolt Circle Diameter:145 mmManufacturer Number:273157 52 tooth: sold-out Bolt Circle Diameter:145 mmManufacturer Number:273158 53 tooth: sold-out Bolt Circle Diameter:145 mmManufacturer Number:273159Contents:1 x Stronglight CT2 Campagnolo chainring Weight: black | 34 : 34 g Manufacturer: Stronglight ZI Les Fours 35370 Etrelles France info@stronglight.com Compatible: Campagnolo Super Record, Record,ChorusMateriaal: CT2 - Ceramic Teflon AL7075Positie: BinnenStronglight Artikelnummer: Winkelverpakking: Ja