Renthal 441U-428-48GPSI Ultralight Rear Sprocket Kit includes everything needed to

Kit includes everything needed to completely service differential conveniently - saves time and money

Size: 170/60R17 - (72W)

Top soft loop extension with rubber-coated "S" hook

Bars and side plates sold separately

NOTE: Rear edge creates additional wind protection and a more comfortable ride

Renthal 441U-428-48GPSI Ultralight Rear Sprocket Kit includes everything needed toManufacturer: Renthal MPN: 441U 428 48GPSI Ultralight Rear Sprocket 48T Silver Rear Ultralight Sprockets: Manufactured to extremely tight tolerances from a special material developed to withstand the stress of Supercross, Motocross and Enduro. 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long life. Combination of