Rear crown made of aluminium designed for demanding riders, suitable for trails, roadsters, and sports bikes. Manufactured from 7075 T651 aluminium, this crown undergoes an additional heat treatment that reduces deformation and allows for an optimal tooth thickness compared to the thinner 7075 T6 parts. Machined 100% — without stamping or grinding — it offers a smooth finish and a tooth design aimed at maximum contact with the chain.
- Brand: MOOSE OFFROAD HARD - PARTS
- Manufacturer reference: 1211-1876-43-10
- Position: Rear (crown)
- Material: Aluminium 7075 T651, heat treatment
- Teeth: 43
- Pitch: 525
- Finish: Black powder coating
Ideal for replacing the original crown on machines such as the YAMAHA MT-09 (Tracer/GT) or the SUZUKI GSX-S 1000, this crown combines lightness and dimensional stability. Its full machining and optimised tooth thickness limit irregular contact points, ensuring clean power transmission and reliable performance for daily use or sporty outings. Regular installation and inspection of the chain are recommended to ensure even wear and optimal safety.
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