JT Steel Rear Sprockets 41, 42 and 43 tooth.
Made from the latest generation of computer design and control metal cutting equipment for maximum durability.
Made from the finest C45 high carbon steel.
All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards.
Stock Gearing: Front sprocket 15T x Rear sprocket 42T
Stock Chain: 525 (110 links)