NS Bikes Enigma Rock & Roll MTB Boost WheelsetA reliable and rampant set of trail-taming MTB wheels, this NS Bikes duo comes Boost-sized and aluminium-built to let you tackle the most exciting enduro runs and intense trails. Equipped with a durable and fast-rolling rim, each wheel benefits from the special aluminium-blend construction which ensures a strong and sturdy performance on every rowdy ride. Aluminium-Made, Boost-Sized MTB WheelsKept structurally sound by 32 stainless steel spokes, both wheels are robustly reinforced to roll you through the toughest terrains with the utmost confidence. Tugging the spokes tightly in place are solid and sturdy Rotary hubs, which ensure a friction-free spin from their sealed cartridge bearings. With Boost axle-sizing and disc brake-optimisation enhancing control and composure, these wicked, wild-riding wheels are all set for dominating every off-road adventure. Features: Rim Material: NS Special Aluminium Blend Hub Material: 6061 Aluminium with 7075 Aluminium hardware Use: Enduro, Trail, All Mountain Spokes: 32x stainless steel, double-butted spokes, 3-cross lacing Hub Type: Rotary cassette Brake Type: Disc brake Axle Sizing: Front: 15x110mm Boost; Rear: 12x148mm Boost Buy NS Bikes Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.