Surly Grappler Frameset - Subterranean Homesick Blue

View Sizing and Geometry Charts

• Frame Construction: 100% Surly Chromoly Steel frame, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
  
• Fork Construction: 100% Surly Chromoly Steel fork, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated
  
• Rear Dropout Configuration: Horizontal slotted with optional vertical dumpout
  
• Rear Hub Spacing: "Gnot-Boost" 145mm; 12 x 142mm or 12 x 148mm (Surly axle included); 10 x 135mm with Surly 10/12 Adapter Washers (not included)
  
• Front Hub Spacing: 15 x 110mm (Surly axle included)
  
• Rear Brake: Disc - 51mm I.S. (203mm max rotor)
  
• Front Brake: Disc - 51mm I.S. (203mm max rotor)
  
• Headtube: 34mm
  
• Steerer Tube: 28.6mm
  
• Crown Race: 30mm (1-1/8")
  
• Stock Headset Upper (S.H.I.S): EC34 or ZS34
  
• Stock Headset Lower (S.H.I.S): EC34
  
• Seat Collar: 33.1mm
  
• Seatpost: 30.9mm
  
• Front Derailleur (Clamp): High direct mount top-pull (Ø34.9mm) 26mm offset adapter (not included) for 142 or 135mm rear hub spacing 29mm offset adapter (not included) for 148mm rear hub spacing
  
• Max Chainring: 1x (mtn): 36T; 2x (mtn): 36/26T; 1x (Boost): 38T; 2x (Boost): 39/32T
  
• Bottom Bracket: 73mm BSA, threaded
  
• Tire Clearance Frame: 27.5 x 3” (27.5 x 2.8” with fender); 29 x 2.1–2.5” with or without fender (2.1” clearance with wheel all the way forward; 2.5” clearance with wheel all the way back in dropout)
  
• Tire Clearance Fork: 27.5 x 2.8” (27.5 x 2.6” with fender); 29 x 2.2” (29 x 2.0” with fender)
  
• Rigid Fork Spec: 420 x 50mm
  
• Bottle Mounts Frame: 3-pack mounts on upper and lower downtube; seat tube bottle mounts on frame sizes S–XL
  
• Bottle Mounts Fork: 3-pack mounts on each fork blade
  
• Rack Mounts Frame: Yes (upper and lower threaded)
  
• Rack Mounts Fork: Yes (upper and mid-blade threaded)
  
• Fender Mounts Frame: Yes
  
• Fender Mounts Fork: Yes
  
• Other Features: Internal dropper post routing
  
• Color: Subterranean Homesick Blue
  
  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.