Description
ProTaper treats the rear sprocket as a wear item worth engineering properly instead of an afterthought, and the Race Spec line is the clearest proof of that approach. None of this comes at the cost of weight, the 46 tooth sprocket stays close to stock mass while delivering more usable tooth contact where it actually matters.
Some riders keep a spare sprocket or two in this size on the shelf specifically because a bent tooth after a rock strike is a same-day fix, not a wait-for-parts situation, when the size is already on hand.
- Race Spec construction is built to handle sustained race-pace loads, not just casual trail riding
- Angled Mud Groove design sheds packed mud and debris automatically during operation
- 46 tooth count in black finish, sized for Yamaha rear hub applications
- Increases usable tooth surface area by up to 40 percent over competing sprockets
- CNC machined for tight tolerances and consistent tooth geometry across the whole run
- Countersunk mounting holes self-center the sprocket on the hub, no separate center guide needed
- Improved chain-to-tooth contact reduces localized wear and extends service life
Designed to bolt directly onto Yamaha motocross and off-road models using this rear hub bolt pattern, no adapter or spacer kit required. IPD Racing carries this part under sku 030027 and can walk you through gearing changes if you are stepping up or down in tooth count.
