The BRIDGESTONE X 31 R rear tire is designed to tackle the challenges of motocross with superior performance. With a width of 110 mm and a 90% profile, this tire offers exceptional stability on varying terrains. The C (Cross ply) type ensures an even distribution of pressure, improving grip and maneuverability. With a diameter of 19 inches, it is ideal for motocross bikes, while the load index of 62 supports a maximum weight of 265 kg.
The speed index M, which allows speeds of up to 130 km/h, makes this tire suitable for competitions and adrenaline enthusiasts. The X31 profile is specifically designed to optimize traction and cornering response, while the NHS marking indicates that it is intended exclusively for track use. It does not have white markings and requires an inner tube for mounting, ensuring a perfect air seal.
With the BRIDGESTONE X 31 R, every ride becomes an exciting experience, thanks to a tire that combines advanced technology and high performance, making it the ideal choice for riders looking to push their limits.
- Width: 110 mm
- Profile: 90%
- Type: C (Cross ply)
- Diameter: 19 inches
- Load index: 62 (maximum 265 kg)
- Speed index: M (up to 130 km/h)
- Profile: X31 (traction optimization and cornering response)
- Mark: NHS (exclusive track use)
- No white markings
- Requires inner tube for mounting
| Width | 110 |
|---|---|
| Type | Racing |
| Load | 62 |
| Wheel diameter | 19 Thumbs |
| Aspect ratio | 90% |
| Construction | Cross-Ply |
| Speed index | M |


