PROGRESS Graphene Mountain Bike Tire GPX 29 MTB 28 PGLLGPXBL28

Graphene is the material of the future and the lightest discovered to date.
With the GPX we introduced ultra-lightweight MTB rims for Rally and Marathon with an internal width of 30mm.
Made with Graphene and the best carbon fiber (Toray), which is 11 times stiffer than the hardest known aluminum, and with an extra width that allows us to achieve the best relationship between stiffness and lightness.
Available sizes: 29"
Rim material: Graphene with carbon fiber Hookless
Finish: UD Multilayer Carbon Fiber
PROFILE: 25MM
Inner Width: 30mm
Outer width: 35mm
Tire Compatibility: Clincher, Tubeless Ready
Recommended tire size: 2.20" to 2.40"
Holes: 28
Colors: Team Yellow
Weight: 325 gr +-5%