Shimano Altus SL-M310 8-Speed Brake/Shift Lever Set Black MFPN=RS-60-29 100% CNC machined aluminum expanding-wedge

100% CNC machined aluminum expanding-wedge construction means that once tightened properly

The A 1800 SPLINE wheels are now available as an aero-optimized wheel tire system (WTS) mounted with the new AERO 111 tire in 26 mm width in the front and a Continental GP 5000 STR in 28 mm width in the rear

SX features fixed front springs for unparalleled spring tension

Available in 2 offsets 25 and 30mm

Rear Axle 12mm Thru x 142mmRim Width (Internal) 25Cassette Body Type Shimano HG 11/12-Speed RoadValve PrestaColor CarbonWheel Size 700cDefined Color CarbonISO Diameter 622 / Road / 29"Tire Type Tubeless ReadyRim Material CarbonHub/Brake Compatibility Center-Lock Disc

Shimano Altus SL-M310 8-Speed Brake/Shift Lever Set Black MFPN=RS-60-29 100% CNC machined aluminum expanding-wedgeShimano Altus ST M310 Brake Shift Lever SetOptical gear display Adjustable reach Brake Lever Actuation Long Pull Double or Triple Triple Drivetrain Speeds 8 Front Der Shifter Compatibility Shimano Mountain Shifter Derailleur Compatibility Shimano Color Black