Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 48/38/28t Riveted Square Taper JIS Spindle Interface BLK 100g Non-toxic PFAS-free and biodegradeable formula

Non-toxic PFAS-free and biodegradeable formula Application Type Drip Case Pack No

It features an increased boiling point of 270°C (510°F) and decreased viscosity for improved fluid flow

UST compliant bead hooks border a tape and sealant-driven inner rim profile providing standards-based repeated tubeless consistency Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type Shimano HG Valve Presta Wheel Size 27

Lower Diameter: 10mm

made from a strong

Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 48/38/28t Riveted Square Taper JIS Spindle Interface BLK 100g Non-toxic PFAS-free and biodegradeable formulaShimano Altus FC M311 cranksets feature aluminum crankarms with steel SG X chainrings for smooth and reliable shifting. Hyperdrive integrated SG X steel chainrings provide precise and reliable front shifting Proven 3 pc. design with sturdy aluminum crank arms (bottom bracket sold separately) 50mm Chainline 187. 9mm Q factor Color Black Rings 48 38 28 Number of Chainrings Triple Crank Length (mm) 170 Crank Intended Use Mountain Drivetrain Speeds 8 BB