chain tensioner

The chain tensioner replaces the original without additional modifications. The fit with the swingarm has been improved and more markings have been milled in for better adjustment of the rear wheel. The weight has been significantly reduced while retaining the same stability.

Bonamici is a supplier to the WorldSBK, WorldSSP, BSB and CIV (BMW Motorrad WorldSBK Team, Honda Racing Corporation, GRT Yamaha WorldSBK Team, Motoxracing, Paul Bird Motorsport, Synetiq BMW Motorrad, Althea Racing) and other racing teams.