Sun Ringle Duroc 30 J-Unit Rear Wheel BOOST

. A bold and Boost sized junior roller for the adventurous youngster, the Duroc 30 J Unit rear wheel pushes your mini shredder across the mountain with ample power and stability. Giving a reliable surface contact area from its 30mm external width, a consistent and confident roll is assured on every unpredictable terrain. Equipped with a tubeless ready profile for improved puncture protection and cornering grip with lower inflation tyres, no run is too rowdy for this rampant wheel. Durable and Supportive Rear MTB Wheel . Spinning on a hard wearing Sun Ringle SRX hub, a silky smooth rotation is achieved on every ride. The hub also gives a firm pull on the 28 straightpull spokes, reinforcing the wheel against the bumps and bangs of your child's maiden off road rides. With Boost axle sizing improving the stiffness and responsiveness of the wheel build, and the pick of a Shimano or SRAM XD freehub, this pacy and poised back wheel is a brilliant choice for your little thrill seeker. Features Outer Rim Width 30mm Inner Rim Width 26mm Rim Joint Welded Spoke Holes 28 Spokes 28x Wheelsmith Straight Pull DB14 with Wheelsmith Brass nipples Tubeless Ready Yes Hub Sun Ringle SRX Freehub ShimanoSRAM XD Hub Axle Sizing 148x12mm Includes XD driver, STR Tubeless Valves, STR Tubeless SealantBuy Sun Ringle Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.