{"product_id":"soma-jawbone-frame-b-type-900154","title":"Soma Jawbone Frame B-Type 900154","description":"- The Jawbone B-Type frame is the perfect platform to build drop bar mountain touring and bike packing rig\\n- Tange Prestige heat-treated butted CrMo steel; butted CrMo rear end\\n- 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 )\\n- IS mount disc brake tabs\\n- Front derailleur compatible (bottom pull)\\n- 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\\n- Rear rack and fender eyelets\\n- Two sets of bottle cage bosses; one set of cargo cage bosses on downtube\\n- 44mm headtube: Fits 1-1\/8\" steerer tubes and tapered steerer tubes with a headset swap\\n- 27.2mm post size\/28.6mm frt. der. size\/29.8mm seat collar, 73mm bottom bracket (English threads)\\n- Tire Width Range: 27.5 x 47mm to 2.6” \/ 700c x 38mm to 29 x 2.25”\\n- For matching fork please consider SF4030","brand":"Soma","offers":[{"title":"Default Title","offer_id":51475143393412,"sku":"SF4022","price":723.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9479\/9236\/files\/264995360.jpg?v=1768804614","url":"https:\/\/www.emeraldbaybikes.com\/products\/soma-jawbone-frame-b-type-900154","provider":"emerald bay bikes","version":"1.0","type":"link"}