Shimano Alfine CT-S500 Chain Tensioner Black EC49/38.1 Largest Cog 34 Color Carbon

Largest Cog 34 Color Carbon Rear Der/Shifter Compatibility Campy 12-Speed Chorus/Record/Super Record 2019+ Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 12 Chain Wrap Capacity (teeth) 37 Cage Length Medium

All Contact tread shape has smooth and predictable transition from center to side elongated sidewall surface reduces treadcuts

2 Axle to Crown Length 395 Crown Race 30 Brake Mount (Fork) Post Mount 160 Front Axle 9mm x 100mm Color MATTE CARBON Color Matte Carbon Material Carbon Maximum Tire Clearance (Fork) 700c x 38c / 650b x 52c

Use Shimano Dura-Ace 11-speed chain or SRAM Eagle 12-speed chain for proper clearance of mounting tabs

}Five Ten Kestrel Lace Mountain Clipless Shoes - Womens Gray Five / Shock Cyan / Core Black 10

Shimano Alfine CT-S500 Chain Tensioner Black EC49/38.1 Largest Cog 34 Color CarbonShimano Alfine CT S500 Chain Tensioner Black. Shimano Alfine CT S500 Chain TensionerNot for use with coaster brake or fixed gear hubs 20 tooth max rear sprocket 16 tooth chainwrap capacity 41. 8mm chainline Uses washers on the mounting bolt for 5mm of chainline adjustability TECH SPECS Color Black