Surly Lowside 26+/27.5" Frameset - Dream Tangerine

View Sizing and Geometry Charts

• Tubing: Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded. ED Coated. Heat-Treated chain stays
  
• Rear Dropouts: Investment cast Surly 12mm horizontal dropouts with derailleur hanger, 145mm Gnot Boost spacing works with 142 or 148mm spaced hubs
  
• Convertible to 135x10mm QR with Surly 10/12 adapter washers (sold separately)
  
• Fork: 1-1/8", threadless, 110 x 15mm, 51mm I.S. Disc, 26 x 3.0" or 27.5 x 2.8", individual tire and rim combos affect tire clearance
  
• Brake Compatibility: 51mm I.S. disc, 180 Max Rotor Size
  
• Braze-ons/extras: Down tube water bottle mount, internal dropper post cable hole
  
• Seatpost diameter: 30.9mm
  
• Seatpost clamp diameter: 33.1mm (Surly stainless included)
  
• Headset/Steerer Tube: ZS44/28.6 Upper EC44/30 Lower
  
• Front Derailleur Clamp Diameter: 34.9mm
  
• Bottom bracket shell: 73mm shell width, threaded standard English (1.37" x 24t)
  
• Chainring Clearance: Singlespeed Only: 34t at 55mm chainline; 40t at 57mm chainline
  
• Tire Clearance: designed for 26 x 3.0", or 27.5 x 2.4" (fits up to 27.5 x 2.8")
  
• Color: Dream Tangerine
  
  Based on our Dealer Agreement with Surly, we are not able to ship Surly frames internationally. We are, however, able to ship frames to U.S Military addresses (APO, FPO, etc.) via US Mail.