Moose Racing 49 teeth SprocketRef : ME02621A / 12111587

Moose Offroad Hard rear sprocket / crown - Parts designed for Enduro and Cross practice. Fully machined from 7075 T651 aluminium, this crown receives an additional heat treatment that reduces deformation and allows for an optimal tooth thickness compared to the thinner 7075 T6 versions. Result: a tooth profile suitable for contact with the chain, without stamping or grinding.

• Manufacturer reference: 1211-251-49-11
• Brand: MOOSE OFFROAD HARD - PARTS
• Position: Rear (crown)
• Teeth: 49
• Pitch: 520
• Material: 100% machined Aluminium 7075 T651
• Colour: Silver

Designed for maximum contact between tooth and chain, this crown offers a tooth thickness engineered to limit weak points related to stamping processes. Its complete machining ensures consistent profiles and a clean finish, ideal for riders who rev up on tracks, jumps, and singles.

Common compatibility: YAMAHA YZ 450 F (2021), YZ 450 F Monster Energy Racing Edition (2021), YZ 250 F Monster Energy Racing Edition (2021) — check the 520 pitch and the number of teeth before installation.