JSCM Front 1.85×21/Rear 2.50×18 Alloy Wheels for Motocross MCS

Off-road motorcycle rim assembly (front 1.85×21 / rear 2.50×18)

Applicable models and uses
1. Original compatible models
- Professional enduro:
- KTM 250/300 EXC (two-stroke)
- Husqvarna TE 250i/300i
- Beta RR 350/430
- The original rear wheel is usually 2.15×18, and upgrading to 2.50×18 can enhance soft ground traction

- Desert/mud racing:
- KTM 450/500 EXC-F (rear wheel 2.50×18 is a common modification for desert racing)

Fourth, key points for modification
1. Compatibility verification
- Hub matching:
- Front wheel: Confirm the axle diameter (usually 20mm) and the shock absorber spacing (common for KTM/Husqvarna).
- Rear wheel: Check the sprocket seat offset (2.50 wheel width may require adjustment of the chainring position to avoid tire rubbing).
- Brake system:
- The front wheel is suitable for 260-300mm disc brake discs (the original EXC series is 260mm).
- The rear wheel needs to match 200-240mm disc brake discs (most Enduro models are 240mm).
- 1.85×21 + 2.50×18 rim set is the golden configuration for professional enduro off-road vehicles, especially suitable for complex terrain.
- Recommended users:
- Desert/mud racers (rear wheel 2.50 must be changed).
- Forest adventure players (need to balance passability and stability).