Tough versions of KOM rims are made from high-grade aluminium alloy and designed for all obstacles, including your unfinished jumps in the bike park. Highly above average durability at a still reasonable weight. Durability is also supported by I-Beam technology connecting the two inner walls of the rim.proven on the toughest trails in the World Enduro Series. TCS 2.0 creates a more robust, easy-to-install and reliable tubeless system.recessed channel along the centres of the TCS 2 rims.0 allows the installation of the brand new Solid Strip, which creates the ideal surface for a tubeless tape. USAGE: Adventure Road / Gravel / Cyclocross / Cross-Country / Trail Maximum wire tension: 110-120KgF Wheel Size Inner Width *Weight Hole Count ERD Rim Size Designation 27.5" 25mm 476g 32 567 25-584 27.5" 29mm 503g 32 568 29-584 27.5" 35mm 594g 32 568 35-584 27.5" 40mm 590g 32 568 40-584 27.5" 45mm 676g 32,571 45-584 29" 25mm 508g 32,605 25-622 29" 29mm 523g 32,606 29-622 29" 35mm 610g 32,604 35-622 29" 40mm 627g 32,606 40-622 29" 45mm 718g 32,606 45-622 *Weights shown include installed Solid Strip.