Soma

A true mixte frame with the double top tube/stays. Obviously offers lots of standover height and style as well. You'll find the geometry is more sporty than upright-comfy. Though it can be built up to suit either demeanor. Drop bars? Sure. Townie bars? Of course. This version is updated for disc brakes. This not only improves wet weather braking but allows it to fit wider, more sure-footed tires. - Provides a great foundation for a premium townie or commuter with sport touring geometry - 650b conversions are possible and encouraged - Tange Prestige heat-treated butted CrMo steel - Tange sliding dropouts allow for geared or single-speed drivetrains - Rear hub spacing: 135mm QR with International Standard disc brake mounts - Clearance for 700x38c tires with fenders - Includes color-matched lugged fork - 5.0lbs (54cm)

The original inspiration for the Wolverine was “monster cross”, but it is seriously so much more. Its geometry is stable enough for off road touring, but sporty enough for all-around adventure. 2023 brings us the 4.1 A-Type update which adopts the flat mount disc standard on the frame and optional CrMo fork. The A-Type has more modern standards than the B-Type, such as 142mm rear thru-axle and a 44mm headtube that will fit 1-1/8 straight steerer or tapered steerer forks with the proper headset type. There is NO frame break for Belt-Drive on the A-Type Wolverine. (See chart in photo gallery for other differences between A and B) - IRD Broski sliding dropouts let you run gears or a single speed set up with better durability and less wheel slippage - Tange Prestige heat-treated CrMo tubes for the front triangle, butted CrMo rear end - Internal anti-rust coating protects against rust - Braze-ons for rear rack and fenders (disc brake-compatible racks only) - Rear hub spacing: 12x142mm TA with flat mount disc brake - Clearance for 700x45c tires with fenders - Three sets of water bottle bosses - 44mm ID headtube: (Use ZS44/28.6-ZS44/30 headset for 1-1/8" steerers) (Use ZS44/28.6 -EC44/40 headsets for 1-1/8"-1-1/2" tapered steerers) - Matching thru-axle fork sold separately—SF3426

The Jawbone A-Type frame is the perfect platform to build drop bar mountain touring and bike packing rig. While it is still game for riding gravel and singletrack, it is in its element when packed up for your next adventure. - Tange Prestige heat-treated butted CrMo steel; butted CrMo rear end - Flat mount disc brake tabs on rear - Investment cast vertical dropout with replaceable stainless steel hanger. 12 x 142mm thru-axle - Front derailleur compatible (bottom pull) - 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 - Rear rack and fender eyelets - Two sets of bottle cage bosses; one set of cargo cage bosses on downtube - 44mm headtube: Fits 1-1/8" steerer tubes and tapered steerer tubes with a headset swap - 27.2mm post size/28.6mm frt. der. size/29.8mm seat collar, 73mm bottom bracket (English threads) - Tire Width Range: 27.5 x 47mm to 2.5" / 700c x 38mm to 29 x 2.25" - For matching fork please considerYC4022

The Jawbone B-Type frame is a versatile platform to build drop bar mountain touring and bike packing rig. While it is still game for riding your favorite trail loop it it is its element when loaded up. The B-Type version is for rider who may still prefer the familiarity of 100/135mm QR hubs, but appreciates extra features like sliding dropouts and a tons of mounting bosses. - 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 (bottom pull) - 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 - Rear rack and fender eyelets - Two sets of bottle cage bosses; one set of cargo cage bosses on downtube - 44mm headtube: Fits 1-1/8" steerer tubes and tapered steerer tubes with a headset swap - 27.2mm post size/28.6mm frt. der. size/29.8mm seat collar, 73mm bottom bracket (English threads) - Tire Width Range: 27.5 x 47mm to 2.6" / 700c x 38mm to 29 x 2.25" - For matching fork please considerSF4030