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Description

Soma Jawbone B-Type Frame 58cm 29" - BlackThe Jawbone B Type frame is the perfect platform to build drop bar mountain touring and bike packing rig Tange Prestige heat treated butted CrMo steel; butted CrMo rear end 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 ) IS mount disc brake tabs Front derailleur compatible

Plus 35 Stems are made from ultra-strong AL-7050-T7 alloy to reduce weight and designed with clamps that wont loosen no matter how hard you ride

Alloy body with laser-etched branding

} Proven 2-bolt design provides balance between strength

Campagnolo Over Torque and Zipp crank sets

Compatible with flat and clipless pedals

} A-Type has more modern standards

Both components are held together by performance weight optimized competition race straightpull spokes

Super lightweight at only 18gr

spindle CrMo size 9/16" color purple weight 498g

Misc Bundle 40L

Position them to where they meet the hoods or trim them as short as you want and run tape the rest of the way up the bar or anything in-between

Color Black/Dark Tan Defined Color Black Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 57 Labeled Size 29 x 2