Soma Riff 27.5" Frame, Large, 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)

Model: Riff
Size: Large
Seat Tube (C-T): 460mm
Top Tube (Effective, C-C): 642mm
Chainstay: 427-442mm
Head Angle: 67.6 Deg
Seat Angle: 73.8 Deg
Headset: ZS44 / ZS44/EC44
Bottom Bracket: 73mm
Seatpost: 31.6mm