Mavic XC421 Disc MTB Rim

. The Mavic XC421 rim is a simple, fast and lightweight rim that is incredible value for money. It is designed specifically for XC use and can be set up to run tubeless tyres. This enables you to run lower tyre pressures; increasing grip and reducing weight, which lowers inertia and helps you to accelerate faster Features Material6061 Aluminium Alloy JointSleeved Drilling Traditional UST Tubeless Ready Disc brake specific profile Valve Hole Diameter 6.5mm ETRTO Size 584x21TSS 27 5", 622x21TSS 29" Recommended Tyre Sizes 1.3" to 2.7" Tubeless Tape Width 25mm Recommended Nipple Length 14mm Weight 419g 27 5", 448g 29"Technology UST TUBELESS READYThe UST concept improves traction, control and comfort while reducing inertia and flats BuyMavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.