Soma Riff 27.5" Frame, Large, Pearl White


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BTI part #: SF4353
vendor part #: 930458
UPC: 849430056627
EAN: 0849430056627
model: Riff
size: large
seat tube (c-t): 460mm
top tube (effective, c-c): 642mm
chainstay: 427-442mm
head angle: 67.6
seat angle: 73.8
headset: ZS44|ZS44/EC44
bottom bracket: 73mm
seatpost: 31.6mm
front derail: 34.9mm
dropout: 34.9mm
color: pearl white

  • The version 2.0 of the Riff offers practical updates in features and geometry without going all-in with progressive geometry that almost everyone is chasing. Slightly steeper seat angle for more efficient climbing and shorter seat tubes to benefit dropper posts.
  • ED coating inside frame and under the paint increase rust resistance
  • Boost 148mm rear hub spacing
  • Geometry is optimized for 120mm forks. Will work well with a 100mm fork, too.
  • Tange Prestige heat-treated butted CrMo steel; butted CrMo rear end
  • ISO disc brake tabs
  • IRD Broski Sliding Dropouts
  • S-bend seat stays and chainstays
  • Rear rack and fender eyelets
  • Dropper post cable routing runs on downtube and inside the seat tube
  • 34.9mm seat collar(not included), 400mm post recommended
  • 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
  • Recommended tire size: 27.5 x 1.95" – 2.8”
  • Only the Large size frame comes with bottle mounts on the seat tube
  • 5.7 lbs (XS)
in stock?: YES