{"product_id":"specialized-riprock-coaster-brake-20-kids-bike","title":"Specialized Riprock Coaster Brake 20\" Kid's Bike (recommended for height 3'6\" to 4'4\")","description":"\u003cp\u003e\u003cstrong\u003eTraction, control, confidence, and fun—the Specialized Riprock 20 Coaster kid's bike is the perfect bike for your kid to start hitting the trails with. With the simple coaster brake design, safety and fun aren't mutually exclusive anymore.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile there are many notable features that make the Specialized Riprock 20 kid's bike awesome, it's the 2.3-inch tires that provide a high degree of, well, shred-ability—delivering exceptional traction, control, and confidence for riding rough, off-road sections and city streets alike. And when you combine the big tires with sturdy 20-inch wheels, an easy-to-use coaster brake that all but eliminates the threat of the dreaded endo, and a single-speed setup, you have the perfect mountain bike to get your little Ripper out on the trail.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e - Specialized A1 Premium Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFork\u003c\/strong\u003e - Hi-Ten steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Binder\u003c\/strong\u003e - Bolt-type, 28.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem\u003c\/strong\u003e - Die Cast Aluminum, 37mm length, 10 degree, 22.2 clamp diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrips\u003c\/strong\u003e - Specialized, slip-on\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaddle\u003c\/strong\u003e - Specialized Kids' Henge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeatpost\u003c\/strong\u003e - Steel, 25.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Brake\u003c\/strong\u003e - V-brake with tool-less reach adjust brake lever\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain\u003c\/strong\u003e - KMC Z510, single-speed, anti-drop, 1\/2\"x1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankset\u003c\/strong\u003e - Hi-Ten steel, 114mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainrings\u003c\/strong\u003e - Steel, 36T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Bracket\u003c\/strong\u003e - Steel, loose ball bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRims\u003c\/strong\u003e - 20\" alloy, 16mm depth, 21mm internal width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Hub\u003c\/strong\u003e - Steel, bolt-on, 100mm spacing, loose ball bearings, 36h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Hub\u003c\/strong\u003e - Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 18T cog, 36h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes\u003c\/strong\u003e - Stainless, 14 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Tire\u003c\/strong\u003e - Rhythm Lite, 30 TPI, wire bead, 20x2.3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Tire\u003c\/strong\u003e - Rhythm Lite, 30 TPI, wire bead, 20x2.3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Tubes\u003c\/strong\u003e - Schrader valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePedals\u003c\/strong\u003e - Nylon platform w\/ reflectors\u003c\/li\u003e\n\u003cli\u003e*Specifications are subject to change without notice\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Specialized","offers":[{"title":"SterlingGrey\/NordicRed \/ Coaster brake \/ 20","offer_id":41875004391483,"sku":"96520-6309","price":325.0,"currency_code":"USD","in_stock":true},{"title":"MonsterGreen\/NordicGreen\/BlackReflective \/ Coaster brake \/ 20","offer_id":43410651906107,"sku":"96520-6009","price":325.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0371\/6120\/5819\/products\/specialized-riprock-20-sterlingGrey-red-4.jpg?v=1762270498","url":"https:\/\/www.mackcycle.com\/products\/specialized-riprock-coaster-brake-20-kids-bike","provider":"Mack Cycle \u0026 Fitness","version":"1.0","type":"link"}