WTB KOM Tough i30 TCS 2.0 Mountain Bike RimWhether you’re into mountain bike (MTB) trail-riding or weekend bikepack adventures, this high-quality rim is engineered for maximum strength and durability wherever your next ride takes you. KOM Tough rims are extruded from top-tier AL 6069 alloy to provide utmost durability at a reasonable weight. WTB’s I-Beam construction has evolved to further reinforce the rim with dual support beams that provide increased strength and stiffness for the world’s most aggressive riders. Proven on the toughest tracks of the Enduro World Series, depended on for daily trail rides, and trusted while bikepacking in remote regions of the world, KOM Tough rims provide a burly rim for every usage and style of riding.Features: Rim Material: Aluminium Use: MTB Hole Count: 32 hole Internal Rim Width: 30mm Rim Centre Offset: 0mm Tubeless Ready: Yes, TCS 2.0 Tubeless technology Spoke Drilling: 4D spoke drilling Valve Type: Presta Single or Pair: SingleTechnologies: TCS 2.0 creates a more robust, easily installed and dependable tubeless system.A recessed channel along the centre of TCS 2.0 rims allows installation of the Solid Strip, which prevents tubeless tape from sagging at the spoke holes and results in a smooth, consistent interface between the tyre and rim. 4D angled spoke drilling eliminates binding and lateral loading, and disperses tension more evenly over a greater area.Manufacturer’s Part Numbers: W020-0611 Black 32H 27.5" W020-0612 Black 32H 29"Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.