NS Bikes Clash JR FrameThe Clash JR Frame from NS Bikes it the ideal mountain bike (MTB) frame for kids to ride with pace, agility and confidence over tarmac or off-road trails. This alloy frame is compatible with disc brakes, suspension fork travel up to 120mm and is ideal for cross country, dirt jumps, pump tracks and general cycling. And, it’s compatible with 24" and 26" wheels with a max tyre clearance of 2.45".Agile, Stable and Versatile Juniors Hardtail MTB FrameThe Clash JR is an all-round kid’s mountain bike (MTB) designed for riders of about 130 - 150 cm. One of the key features is compatibility with 24" and 26" wheels. Therefore, you can start with smaller wheels and then grow the bike as your kid gets older. It will be the perfect base for building up a custom all-around bike that will feel great to ride hard on any kind of challenging terrain. This frame is designed to tackle the urban jungle, rip at the pump track and ride comfortably back home as well. It’s a true all-around fun bike built around a tough and light aluminium frame. Features: Perfect frame for building a true all-round kid’s bike Will work with 24" and 26" wheels, so it can grow with your child Tough and light, simple and multi-functional Depending on the build, it can be used for anything from jumping, pumptracks or Cross Country (XC) riding Material: AL6061-T6, custom formed and butted tubes Recommended Fork Travel: 80-120mm Headtube: Semi-Integrated ZS44, head tube length: 115mm Fits All Forks: fits all forks with standard 1-1/8" steerer tubes (forks with taper 1.5 - 1-1/8" steerer tubes can fit ZS44/44 head tube using special headsets with an external lower cup (FSA Orbit ITA-A, ITA-B, Cane Creek XX44) Bottom Bracket: Threaded 73mm Biggest Chainring: Up to 34t Front Derailleur: top pull, dia.34.9 Seat Post/Seat Clamp: Seat Post: 30.9mm / Seat Clamp: 34.9mm Max Seat Post Insertion: 300mm Maximum Tyre Size Recommended: 24x 2.45", or 26x 2.3" Disc Brake: IS-2000 disc brake mount, max rotor size: up to 185mm Rear Hub: 135x10mm, horizontal dropouts, suggested bolt-on hubs Weight: 1.87kgBuy NS Bikes Frames & Forks from Chain Reaction Cycles, the World’s Largest Online Bike Store.