{"product_id":"radio-raceline-cobalt-junior-race-bmx-bike","title":"Radio Raceline Cobalt Junior Race BMX Bike","description":"\u003ch1\u003eRadio Raceline Cobalt Junior Race BMX Bike \u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eModel: COBALT JUNIOR\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCOLOR 1: black\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCOLOR 2: cyan\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCOLOR 3:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFRAME: 6061-T6 alloy frame, forged dropouts with int. chaintensioner\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFORK: crmo fork, 1\" butted steerer, hi-ten fork legs, 23mm offset\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBARS: 4130 crmo bar, seamless\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGRIPS: RADIO RACELINE \"COBALT\" grips, diamond knurling, closed end, flangeless, 130mm length\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSTEM: RADIO RACELINE \"COBALT\" toploader stem, ext. 40mm, alloy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHEADSET: RADIO RACELINE integrated headset, sealed, 1\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLEVER: PROMAX \"XL-378\" brake lever, rear\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBRAKES: PROMAX \"MV-87\" brake, rear\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCRANKS: RADIO RACELINE \"COBALT\" 3pc crank, forged alloy, 155mm length\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBB : RADIO RACELINE bb set, BSA square taper, sealed\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePEDALS: RADIO RACELINE \"COBALT JUNIOR\" pedal, nylon\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCHAIN: KMC \"Z6\" chain, 1\/2\" x 3\/32\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSPROCKET: RADIO RACELINE sprocket, 40T, alloy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFREEWHEEL\/DRIVER: ATA freewheel, 16T, 1\/2\" x 3\/32\", crmo\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFRONT HUB: RADIO RACELINE \"COBALT\" front hub, alloy cnc, fully sealed, 28T, 3\/8\" crmo axle\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eREAR HUB: RADIO RACELINE \"COBALT\" rear hub, alloy cnc, fully sealed, 28T, flip flop, 3\/8\" crmo axle\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFRONT RIM: RADIO RACELINE \"A-M5\" rim, double wall, 28H, alloy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eREAR RIM: RADIO RACELINE \"A-M5\" rim, double wall, 28H, alloy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSEAT: RADIO RACELINE \"MINI\" combo seat\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSEAT POST: RADIO RACELINE seat post, 22.2mm, alloy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSEAT CLAMP: RADIO RACELINE seat clamp, forged alloy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTIRES: ARISUN \"XLR8\" tires, 20\" x 1-1\/8\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWEIGHT: 8.07kg \/ 17.78lbs\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFRAME \/ BAR GEOMETRY:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTOP TUBE LENGTH: 18.5''\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCHAIN STAY LENGTH: 12.85''\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHEAD TUBE ANGLE: 73°\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSEAT TUBE ANGLE: 71°\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBOTTOM BRACKET HEIGHT: 10.4\"\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBAR RISE: 4.25''\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBAR WIDTH: 24\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBAR BACKSWEEP: 8°\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBAR UPSWEEP: 2°\u003c\/span\u003e\u003c\/p\u003e","brand":"Radio","offers":[{"title":"Black \/ 18.5TT","offer_id":44923035484291,"sku":"210000315413","price":647.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0197\/4199\/9204\/files\/radio-raceline-cobalt-junior-bmx-bike-2025-black.jpg?v=1730232433","url":"https:\/\/unitedsport.ca\/products\/radio-raceline-cobalt-junior-race-bmx-bike","provider":"United Sport \u0026 Cycle","version":"1.0","type":"link"}