Shimano SG-3R40 Internal Assembly for hubs with 176.8mm length Axle CheckoutSpec= Powerful Includes 3mm hex for installation

Includes 3mm hex for installation

Brake Lever Actuation Hydraulic Rotor Included No Brake Caliper Type Flat Mount Color Gray/Yellow Hydraulic Fluid Type Mineral Oil Brake Lever Use Left or Right Hydraulic Hose Length 2200 Adjustable Reach Yes Adjustable Contact Point No

25 adapter for Kid Trailers and Cargo Trailers are designed specifically to fit your Rad Power bike or Mahle/EBIKEMOTION Equipped E-Bikes

It can be used alone as a race wax when the air humidity is low or combined with other waxes to add durability and "cool them down"

Mount Compatibility 104mm 4-bolt Teeth 34T Type Material Spec Color Black Chain Compatiblity Tooth Type Narrow/Wide Weight Offset

Shimano SG-3R40 Internal Assembly for hubs with 176.8mm length Axle CheckoutSpec= Powerful Includes 3mm hex for installationShimano Internally Geared Hub and Dynamo Small Parts.