Moose Racing 51 teeth SprocketRef : ME03539A / 12111580

Replace the rear sprocket with a part designed for serious riding: the MOOSE OFFROAD HARD - PARTS sprocket (manufacturer reference 1211-808-51-11) is a 7075 T651 aluminium sprocket designed for trail, enduro, motocross, and supermoto needs. Its additional heat treatment limits deformation compared to common alloys and allows for an optimised tooth thickness for precise chain/sprocket contact.

• Material: 7075 T651 Aluminium, reinforced heat treatment
• Teeth: 51
• Pitch: 520
• Position: Rear
• Finish: Silver
• Machining: 100% machined, no stamping or grinding — controlled geometry
• Mechanical advantage: optimised tooth thickness for maximum contact with the chain

Designed for riders who demand precision and reliability during accelerations, obstacles, or track sessions, this sprocket offers a lightweight and sharp alternative for 520 transmissions. Suitable for recent machines and those listed below; check the bolt pattern and fitment on your model before installation.

• SUZUKI RM-Z 450 (2026)
• SUZUKI RM-Z 250 (2026)
• SUZUKI RMX 450 Z (2019)

Manufacturer reference: 1211-808-51-11. Suitable for riders looking for a machined aluminium sprocket, gentle on the chain and ready for off-road.