<p>Step up from the Coast Trail 16", and see the speed progress. The Coast Trail 20" 1 is built around a lightweight aluminum alloy frame and fork and a simple and dependable single speed drivetrain - perfect for a growing rider who is able to get out for the ride to school, to the park or on your neighborhood paths.</p><h4>Especificaciones</h4><ul><li><b>Frame:</b> Series 1 Lightweight Aluminum, Low Standover, 20” Wheels, Single Speed, Rim Brake</li><li><b>Headset:</b> Threadless</li><li><b>Stem:</b> Alloy, 40mm</li><li><b>Handlebar:</b> Marin Riser, 50mm Rise, 580mm Width, 19mm OD Grip Section</li><li><b>Grip:</b> Single Densitiy, Thin Diameter Grip</li><li><b>Brake Levers:</b> Kid's Specific Short Reach Alloy Lever</li><li><b>Brake, Front:</b> Linear Pull, Alloy</li><li><b>Brake, Rear:</b> Linear Pull, Alloy</li><li><b>Tires:</b> Marin X Vee Tire Co. Speedster, 20x2.0”</li><li><b>Rims:</b> Aluminum, CNC Brake Surface</li><li><b>Hub, Front:</b> Forged Aluminum Alloy, 28H</li><li><b>Hub, Rear:</b> Forged Aluminum Alloy, 28H</li><li><b>Chain:</b> KMC 1-Speed</li><li><b>Crankset:</b> Forged Alloy, 34T, 140mm, Ring Guard</li><li><b>Pedals:</b> Kids Specific Nylon Pedal</li><li><b>Saddle:</b> Marin 20" Integrated Saddle/Post</li><li><b>Seatpost:</b> Aluminum, 27.2mm, Integrated Saddle/Post</li><li><b>Cassette:</b> Single Speed Freewheel, 16T</li></ul>