Sun Ringle Duroc 30 J-Unit MTB Rim

. A robust and reliable rim for your mini rider, this Duroc J Unit model measures a 30mm external width for a balanced and bold showing as they take to the trails. With a welded joint for enhanced strength, this rampant rim deals superbly with the bumps and bangs encountered as your little shredder embarks on their early off road adventures. With 28 spoke holes and a tubeless ready profile, it is the ideal hoop for the hard riding youngster. Features Outer Rim Width 30mm Inner Rim Width 26mm Rim Joint Welded Spoke Holes 28 Tubeless Ready Yes Buy Sun Ringle Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.