{"product_id":"soma-jawbone-b-type-frame-58cm-29-black","title":"Soma Jawbone B-Type Frame, 58cm, 29\" - Black","description":"\u003cp\u003e- The Jawbone B-Type frame is the perfect platform to build drop bar mountain touring and bike packing rig\u003cbr\u003e- Tange Prestige heat-treated butted CrMo steel; butted CrMo rear end\u003cbr\u003e- IRD Broski Sliding Dropouts allows for running derailleurs as well as geared hubs like Rohloff  (Stock dropout insert is for 135mm QR. 142 x 12mm Thru-Axle inserts available separately, SF4958, SF4959.  SF4960-142x12mm axle )\u003cbr\u003e- IS mount disc brake tabs\u003cbr\u003e- Front derailleur compatible (bottom pull)\u003cbr\u003e- Headset for optional 1-1\/8\" matching fork: SHIS: ZS44\/28.6 | ZS44\/30. If running a tapered steerer fork, get an EC44 lower cup\u003cbr\u003e- Rear rack and fender eyelets\u003cbr\u003e- Two sets of bottle cage bosses; one set of cargo cage bosses on downtube\u003cbr\u003e- 44mm headtube: Fits 1-1\/8\" steerer tubes and tapered steerer tubes with a headset swap\u003cbr\u003e- 27.2mm post size\/28.6mm frt. der. size\/29.8mm seat collar, 73mm bottom bracket (English threads)\u003cbr\u003e- Tire Width Range: 27.5 x 47mm to 2.6” \/ 700c x 38mm to 29 x 2.25”\u003cbr\u003e- For matching fork please consider SF4030\u003c\/p\u003e\n\u003cp\u003eModel: Jawbone B-Type\u003cbr\u003eSize: 58cm\u003cbr\u003eSeat Tube (C-T): 545mm\u003cbr\u003eTop Tube (Effective, C-C): 583mm\u003cbr\u003eChainstay: 435-455mm\u003cbr\u003eHead Angle: 71 Deg\u003cbr\u003eSeat Angle: 73 Deg\u003cbr\u003eBottom Bracket: 73mm\u003cbr\u003eSeatpost: 27.2mm\u003cbr\u003eFront Derail: 28.6mm\u003c\/p\u003e\n","brand":"Mi tienda","offers":[{"title":"Default Title","offer_id":54483069042972,"sku":"SF4023","price":2762759.95,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/3880\/5020\/files\/30643_sf4020a.jpg?v=1788057040","url":"https:\/\/www.marmot-store.com\/products\/soma-jawbone-b-type-frame-58cm-29-black","provider":"Mi tienda","version":"1.0","type":"link"}