Designeds to meet the demands of the Enduro World Series stages and to satisfy the most adventurous mountain bikers Thanks to ISM4D construction, this rim is lighter without compromising resistance, resulting in increased responsiveness for improved handling and better control Fore technology and Infinity hubs make life easier and improve longevity, allowing for quick replacement of broken spokes without the need to remove the tire or rim tape 30mm internal width rim is designed to absorb the most violent impacts giving the bike additional protections against rogue rocks and roots Blackshield double treatment protects the finish, making it twice as scratch resistant to impacts from rocks and scratches An enlarged rim channel groove makes tire changing ultra-simple and guarantees a perfect, long-lasting seal