Made with durable materials and designed to cope with the toughest conditions

Expanded compatibility (+700 motorcycles)

Manufactured and Tested Generally In Accordance With DIN3122 and ISO3315 Specification Departs Expert QualityManufactured From Chrome Vanadium Steel Hardered

ventilation at forearm

JT SPROCKETS Steel Standard Rear Sprocket 857 - 520 JTR857.39 bmw-r-100-r-mystik--0493--1000-1996-esi8328302 Made with durable materials andWith their leading edge technology and using only the highest grade of special steel alloys, JT Sprockets produce a full range of superior quality motorcycle front and rear sprockets. Ultra durable high carbon C49 steel Chain_pitch: 520. 0 Material: Steel Rear_sprocket_teeth_count: 39. 0 Rear_sprocket_type: 857 Rear_sprocket_version: Standard