Air chamber RFX 2.75/3.00-21 / 80/100-21 — manufacturer reference MT609-OT078.2.5M. Designed for 21-inch rims, this reinforced RFX air chamber meets the demands of riders on roads and trails. Its 2.5 mm wall provides a sturdier structure than standard chambers while maintaining the necessary flexibility for installation and sealing around the rim.
- Compatible sizes: 2.75/3.00-21 and 80/100-21
- Wheel diameter: 21 inches
- Thickness: 2.5 mm (reinforced)
- Valve: TR4 (straight stem)
- Packaging: overpack of 20 pieces
Easy installation for off-road, enduro, or trail enthusiasts equipping their 21" rims. The TR4 valve simplifies inflation on most common rims, and the profile 80/100-21 / 2.75-21 / 3.00-21 covers a wide range of standard tires. RFX offers here an air chamber designed to last longer than thin models, useful during outings where sturdiness is preferred.
Check compatibility with your tire and rim before ordering: dimensions and valve type must be compatible with your motorcycle.
