Shimano Altus SL-M310 8-Speed Brake/Shift Lever Set Black MFPN=RS-60-29 5g | Lever • 11g

5g  |  Lever • 11g Material:   6061 T6 aluminumNot Included:   Cable and HousingUS Patent 10473143Made in the USA

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

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

SX features fixed front springs for unparalleled spring tension

Claris FD-R2030 Front Derailleur8-Speed Double or Triple Triple Drivetrain Speeds 8 Derailleur Capacity 20 Front Derailleur Clamp 28

Shimano Altus SL-M310 8-Speed Brake/Shift Lever Set Black MFPN=RS-60-29 5g | Lever • 11gShimano 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