PBR Twin Color Aluminium Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket 289 - 520 289 52 TC3 gas-gas-ex-250-f-250-2024-esi5953163 a ventilation holes (Heatfree H3)

a ventilation holes (Heatfree H3) have been designed along the entire length of the main chain

even when the weather turns

2 Carga chicks on the front of the jacket

Make your installation simple

Vikt: 8850 g

PBR Twin Color Aluminium Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket 289 - 520 289 52 TC3 gas-gas-ex-250-f-250-2024-esi5953163 a ventilation holes (Heatfree H3)PBR Twin color Sprocket Machined with great precision in a light and durable 7075 T6 aluminum. A profile designed for the teeth that facilitates the evacuation of the mud and minimizes power losses due to friction between the chain and the rear sprocket Anodizing hardens the surface material and improves aesthetics. Bores are made on the sprocket at strategic locations to lighten the piece without reducing resistance. This rear sprocket will bring you