MXPART® Supermoto Guide

What rim width should you choose for your Supermoto?

Choosing the right Supermoto rim width is crucial for ensuring your motorcycle's handling, safety, and performance. Road, track, leisure use, or modified machine, each configuration requires a suitable setup.

This guide provides the correct correlations between rims, tires, and inner tubes, along with practical advice to help you choose the ideal setup for your use.

Complete MXPART Supermoto wheel kit

Why rim width is important

The right balance between rim width and tire size ensures healthy handling, good grip, and even tire wear.

  • Optimal contact patch
    The tire performs correctly on the ground.
  • Improved handling
    The tire profile remains adapted to the rim.
  • Homogeneous wear
    The rubber wears more evenly.
  • Enhanced safety
    The motorcycle remains stable when cornering and at high speeds.
An incorrect width choice can lead to a tire that is too pinched, too flat, loss of grip, or premature wear.

Rim / tire correspondence table

Here are the most common dimensions for choosing a Supermoto rim that suits your tire and your use.

Position Rim Recommended tire Inner tube Usage
Front 17 × 3.50 120/70 - 17 3.00 - 3.50 Road or track
Front 16.5 × 3.50 120/70 - 16.5 3.00 - 3.50 Competition track
Rear 17 × 4.25 150/60 - 17 4.00 - 4.50 Engines ≤ 450 cc
Rear 17 × 4.50 160/60 - 17 4.00 - 4.50 Versatile
Rear 17 × 5.00 160/60 or 165/55 - 17 4.50 - 5.00 Road / track
Rear 17 × 5.50 170/60 - 17 5.00 - 5.50 High performance
Before choosing a wide rear rim, always check the available space in the swingarm.

Road or track: which configuration to choose?

Road or leisure use

Front: 17 × 3.50 with 120/70 tire

Rear: 17 × 4.50 or 5.00 with 160/60 tire

Stable, versatile setup, ideal for daily commuting, leisurely rides, and occasional track days.

Track or competition use

Front: 16.5 × 3.50 for more maneuverability.

Rear: 5.00 or 5.50 depending on available space.

Recommended for demanding riders seeking grip and precise cornering behavior.

Mistakes to avoid

  • Rim too narrow
    Tire too rounded, loss of stability and grip.
  • Rim too wide
    Tire too flat, motorcycle less nimble and heavier to turn.
  • Wrong inner tube
    Risk of pinching, puncture, or complicated installation.
  • Swingarm not checked
    Pay attention to chain, tire, and caliper clearance depending on the model.

Recommended Supermoto Rims

Here are some ready-to-mount MXPART® kits, customizable according to your colors, motorcycle model, and use.

MXPART Supermoto Rims

MXPART Supermoto Rims

Complete customizable rims, 100% personalized Supermoto setup.

From €949.00 incl. tax

View product
Complete MXPART Supermoto wheel kit

Complete Supermoto Kit

Rims, 320 mm front disc, caliper relocation bracket, rear disc, and sprocket depending on model.

From €1249.00 incl. tax

View product
Complete MXPART two-tone gradient Supermoto kit

Two-tone Gradient Kit

Premium configuration with two-tone finish for a unique look.

From €1499.99 incl. tax

View product

In summary

Choosing the right rim width optimizes safety, grip, and tire lifespan. Always adapt your rims to your riding style and check the available space in the swingarm.

Need advice before ordering? Contact us with your motorcycle's make, model, and year.

📚 MXPART TECHNICAL GUIDES

Find all our guides to help you choose, assemble, and maintain your MXPART wheels.

📏 Supermoto Rim & Tire Size Guide 🔧 MXPART Wheel Assembly & Maintenance Guide ❓ Need personalized advice?

NEED HELP?

Our team is available to answer all your questions regarding the assembly, maintenance, or compatibility of your MXPART wheels.

CONTACT MXPART