Renthal Drivetrain & Chain

Renthal's TwinRing sprockets are the longest lasting, most durable sprockets you can buy. It took five years of extensive R&D to bring you this high-strength, yet lightweight design. The TwinRing design combines a specially enhanced 7075 T6 aluminum alloy center and an ultra-high strength electroless nickel coated steel outer ring. By combining these two materials, Rental created a sprocket that is lighter than steel but more durable than traditional aluminum sprockets. The outer ring is heat-expanded at 200? Centigrade and the fitted over then inner ring. This interference fit design is...

Manufactured to extremely tight tolerances from a special material developed to withstand the stress of Supercross, Motocross and Enduro - 7075 T6 aluminum alloy rear chain wheels 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 a very high strength base material and an exceptionally hardwearing surface result in significantly increased chain wheel life - Self cleaning mud grooves help prevent dirt build-up - Fits the following Suzuki models: - DR350 1991-1998 - DR-Z250...