{"product_id":"radio-zuma-20-complete-bike","title":"RADIO BIKES Zuma 20 Complete Bike 20\"","description":"\u003cp\u003eRadio ZUMA 20 is a 20-inch youth bike built on a 6061-T6 aluminium frame with a matching aluminium rigid fork and 31.8 mm handlebar system. It uses a 3-piece forged aluminium crankset with a sealed square-taper bottom bracket and a 7-speed Microshift drivetrain. The bike is equipped with mechanical disc brakes front and rear with 140 mm rotors and is designed for structured progression into multi-gear riding with stable handling characteristics. Total weight is 10.03 kg with 20x2.25\" tires.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e: 6061-T6 aluminium, Radio Zuma 20 frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFork\u003c\/strong\u003e: 6061-T6 aluminium, rigid fork\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandlebar\u003c\/strong\u003e: Radio Zuma, 6061-T6 aluminium, 31.8 mm clamp, 1\" rise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrips\u003c\/strong\u003e: Radio Zuma, 110 mm, flangeless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem\u003c\/strong\u003e: Radio Zuma 45 frontload, aluminium, 45 mm reach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadset\u003c\/strong\u003e: FSA A-headset, loose ball\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake lever\u003c\/strong\u003e: Promax BL-367, aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrakes\u003c\/strong\u003e: Tektro MD280 mechanical disc, front and rear, 140 mm rotors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifter\u003c\/strong\u003e: Microshift TS38-7R, 7-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear derailleur system\u003c\/strong\u003e: Microshift CS-H071, 12–28T, 7-speed cassette\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankset\u003c\/strong\u003e: Radio Zuma 3-piece, forged aluminium, 145 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom bracket\u003c\/strong\u003e: BSA square taper, sealed bearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePedals\u003c\/strong\u003e: Radio Junior, nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain\u003c\/strong\u003e: KMC Z1 narrow, 1\/2\" x 3\/32\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprocket\u003c\/strong\u003e: Radio steel, 32T, narrow-wide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront hub\u003c\/strong\u003e: Radio disc hub, aluminium shell, loose ball, 20H, QR chromoly axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear hub\u003c\/strong\u003e: Radio Zuma disc cassette hub, aluminium, sealed, QR, 20H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRims\u003c\/strong\u003e: Radio J25SE, double wall, 20H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat\u003c\/strong\u003e: Radio Zuma 20 railed seat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat post\u003c\/strong\u003e: Promax SP-2019, aluminium, 300 × 27.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat clamp\u003c\/strong\u003e: Radio slim, aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTires\u003c\/strong\u003e: Vee Tire Crown Gem 20x2.25\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RADIO BIKES","offers":[{"title":"Grey Sky Metallic \/ 17.3\"","offer_id":57386185523583,"sku":"A100031388","price":349.42,"currency_code":"GBP","in_stock":false},{"title":"Mandarine Metallic \/ 17.3\"","offer_id":57386185556351,"sku":"A100031387","price":349.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/5492\/3553\/files\/4055822556040.jpg?v=1776413848","url":"https:\/\/traffic-uk.com\/products\/radio-zuma-20-complete-bike","provider":"Traffic Distribution Ltd.","version":"1.0","type":"link"}