JT SPROCKETS Aluminium Ultra-Light Self-Cleaning Rear Sprocket 822 - 520 JTA822.45BLK derbi-senda-50-sm-x-trem-50-2006-esi6053899 Muffler Finish: Aluminum Homology: Track

Muffler Finish: Aluminum Homology: Track Use Only End-Cap Finish: Stainless Steel

• collar and cuffs have completely welded seams for lower weight and higher comfort

0 REAR TYPE: 808 REAR VERSION: ULTRA-LIGHT

Through-cell interconnection – Minimizes internal resistance and maximizes power transfer

giving great traction that lasts

JT SPROCKETS Aluminium Ultra-Light Self-Cleaning Rear Sprocket 822 - 520 JTA822.45BLK derbi-senda-50-sm-x-trem-50-2006-esi6053899 Muffler Finish: Aluminum Homology: TrackWith 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. Aviation grade 7075 T6 aluminium alloy (Ergal) for lightweight competition sprocketSprocket with "Anti mud" finish which facilitates the projection of the particles, for a better transmission Chain_pitch: 520. 0 Color: Black Rear_sprocket_teeth_count: 45. 0