The innovative respiir+ ventilation system at the main chain chain ensures proper air circulation

Item number: R-Kityzf-Oem-518

Weight: 4166 g can feel heavy if you have limited space or weight restrictions on your vehicle

0 REAR_PROET_TYPE: 911 REAR_PROPET_SSERION: Standard

MOTO-MASTER REAR SPROCKET 520 49T BL 620073449 derbi-boulevard-125-125-2008-esi2901006 The innovative respiir+ ventilation systemSpecial hardened and nickel coated steel outer ring, Will outlast an aluminium sprocket up to 3 times, 50% less weight compared to a normal steel sprocket, Aircraft grade 7075 T6 aluminium carrier, Precise manufactured outer ring and carrier interlock permanently using a specialized heat shrink procedure, Carrier is colour anodized coated for extra durability, CAD designed, CNC machined and laser cut using state of the art technology, Engineered and