Surly Bridge Club 27.5"/700c Frameset - Black

View Sizing and Geometry Charts

• Ultra-focused on simplicity, it only has the barnacles that matter most to the discerning bike tourist
  
• Run racks and panniers, framebags, or all of the above
  
• Disc brake-specific, single position vertical rear dropout makes it less intimidating than other bikes in the category
  
• Clearance for 700 x 47mm tires (with or without fenders), 27.5 x 2.8” tires (27.5 x 2.6” with fenders), and 26 x 3” tires (26 x 2.8” with fenders)
  
• Frame Construction: 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, ED coated
  
• Fork Construction: 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
  
• Rear Dropout Configuration: Vertical
  
• Rear Hub Spacing: "Gnot-Boost" 138mm; 10 x 135mm or 10 x 141mm
  
• Front Hub Spacing: 9 x 100mm QR
  
• Rear Brake: Disc - 51mm I.S. (180mm max rotor)
  
• Front Brake: Disc - 51mm I.S. (203mm max rotor)
  
• Head Tube: 34mm
  
• Steerer Tube: 28.6mm (1-1/8")
  
• Crown Race: 30mm (1-1/8")
  
• Stock Headset Upper (S.H.I.S.): EC34/28.6
  
• Stock Headset Lower (S.H.I.S.): EC34/30
  
• Seat Collar: 30mm
  
• Seatpost: 27.2mm
  
• Front Derailleur (Clamp): High direct mount top-pull (28.6mm); 26mm offset adapter (included) for 135mm rear hub spacing; 29mm offset adapter (not included) for 141mm rear hub spacing
  
• Max Chainring: 1x (Mtn): 34T; 2x (Mtn): 26/40T; 3x (Mtn): 22/36/44T; 1x (Boost): 40T; 2x (Boost): 32/42T
  
• Bottom Bracket: 73mm threaded (1.37" x 24TPI)
  
• Tire Clearance Frame: 26 x 3.0" (26 x 2.8" with fenders); 27.5 x 2.8" (27.5 x 2.6" with fenders); 700c x 47 with or without fenders
  
• Tire Clearance Fork: 26 x 3.0" (26 x 2.8" with fenders); 27.5 x 2.8" (27.5 x 2.6" with fenders); 700c x 47 with or without fenders
  
• Rigid Fork Spec: 420 x 43mm
  
• Bottle Mounts Frame: 2 Three-Pack (XS); 1 Standard + 2 Three-Pack (S - XL)
  
• Bottle Mounts Fork: 2 Three-Pack
  
• Rack Mounts Frame: Yes (upper and lower threaded)
  
• Rack Mounts Fork: Yes (upper, lower, and mid-blade threaded)
  
• Fender Mounts Frame: Yes
  
• Fender Mounts Fork: Yes
  
  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.