Soma Fabrications

Riff 2.0 27.5" Steel Hardtail Frame - Pearl White

The updated Riff v2.0 keeps its versatile, classic trail character while adding practical refinements to geometry and features. Instead of chasing the most extreme modern designs, Soma focuses on balanced performance - climbing efficiency, confident descending, and long-term durability.

Key Features:

• Slightly steeper seat angle for improved climbing efficiency
• Shorter seat tubes for better dropper post compatibility
• ED coating inside and under paint for enhanced rust resistance
• Boost 148mm rear spacing for increased wheel stiffness and tire clearance
• Geometry optimized for 120mm forks, works great with 100mm options too
• Tange Prestige heat-treated butted CrMo steel frame with butted CrMo rear end
• IRD Broski sliding dropouts for singlespeed or geared setups
• ISO disc brake tabs for reliable braking performance
• S-bend seatstays and chainstays improve comfort and clearance
• Rear rack and fender mounts for everyday utility
• Dropper post routing: external along downtube, internal in seat tube
• CNC-machined 44mm headtube fits both straight and tapered steerers
• ZS44 upper / EC44 lower headset configuration
• Recommended seat collar: 34.9mm (not included)
• Recommended seatpost: 400mm length
• Recommended tire size: 27.5 x 1.95" - 2.8"