Cheap ring star, Buy Quality ring sp directly from China ring rabbit Suppliers: Fouriers CNC Two Piece Rear Sprocket 40T 42T Chain Ring Bike Chainrings Mage SK2 For 10 Speed S H I M A N O Cassette
1pcs Fouriers CNC Two Piece Rear Sprocket 40T 42T Chain Ring Bike Chainrings For 10 Speed S H I M A N O CassetteProduction details:Material: Sprocket Cr-mo 4130 Treatment. Cassette Body Alloy 6066-T6 CR-S005-16(16T): Cold forged Cr-mo heat treated steel Spec: 40T (we still have 42T and other colors,pls contact us or visit our store) Weight: 40T: 110g Color: (a) S.B Anonized Black (b) CR-S005-16(16T): CPThe evolution of 40/40T rear sprocket. A two piece design made for a stable and durable drivetrain. The teeth is made from very strong Cr-mo heat treated steel and body from AL6066 for its stiff- and lightness. Challenge steep climbs and modify your S H I M A N O cassette with the Mage SK2 40/42T sprocket. Recommended for 1x and 2x drivetrain systems. Comes with longer B-tension screw and redesigned 16T sprocket (CR-S005-16) for smoother shifting and tooth ratio. For installation take out the 15T & 17T sprocket and install the 16T between the 13T and 19T. Add the 40/42T after the largest sprocket.PAYMENT:We accept payment via Ascr
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