Soma Frame MTB Riff Aqua Mint (Boost 148)
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599.95 599.95 599.95 USD


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The version 2 of the Riff offers practical updates in features and geometry without going all-in with progressive geometry that almost everyone in chasing. We wanted to keep this frame a hardtail that's great for bike packing and familiar-feeling on long days in the saddle on rolling terrain. There is a slightly steeper seat angle for more efficient climbing and shorter seat tubes to benefit dropper posts. 
Tough Broski Sliding Dropouts allow you to go single-speed or geared or even run hub gears. Rear hub spacing in updated to Boost 148 . A modified chainstay allows fitting even some double cranks with “plus size” 2.8″ wide.

– Tange Prestige heat-treated butted CrMo steel; butted CrMo rear end

– Geometry is optimized for 120mm forks. Will work well with a 100mm fork, too.

– Disc brakes only (ISO tabs)

– IRD Broski Sliding Dropouts allows geared and single-speed builds with easy wheel removal

– S-bend seatstays and chainstays

– Rear rack and fender eyelets

– Boost 148mm rear hub spacing

– 3 pack mount and water bottle mounts on down tube (LG size has a set of water bottle mounts on the seat tube as well. Seat tube bosses are left off the other sizes to better fit with dropper posts)

– ED coating inside frame and under the paint increase rust resistance<br><br>

– Dropper post cable routing runs on downtube and inside the seat tube

– CNC-machined 44mm headtube: Will fit 1-1/8″ steerers with a ZeroStack 44 headset or fit tapered steerers with a ZS44 upper assembly and external cup (EC44) lower assembly

– 31.6mm post size/34.9mm frt. der. size/34.9mm seat collar(not included), 400mm(or longer) post recommended. 

– Recommended tire size: 27.5 x 1.95″ – 2.8”

– Color: Aqua Mint (also available in Pearl White)

– XS - Wt: 5.7 lbs.

– Sizes: XS(38cm), SM(41cm), MD(44cm), LG(47cm)

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