Surly Troll Frameset

SUMMARY

Trolling the Limits of Exploration

Troll is the expedition touring bike that started us down the winding, mostly unpaved path of dirt road touring. It’s fully-equipped to get you out there — way out there — for very long periods of time and its highly-versatile dropout design allows you to do so in a variety of ways. Singlespeed? Rohloff? Pulling a trailer? Yep. All of that and so much more. Chances are, Troll can handle most of the ideas that are bouncing around your noggin. Feel like riding from Alaska to the tip of South America? You can load everything you need on Troll and still have plenty of space for “souvenirs.” Troll can handle it even if you don’t think you can.
“Troll believes in you, so you don’t have to."
  • Compatible with both disc and rim brakes
  • All the accessory barnacles you could ever possibly ask for including rack and fender, multiple three-pack mounts and mid-blade.
  • Gnot-Boost rear spacing with Rohloff torque arm slot and Bill/Ted trailer mount
  • Clearance for 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 Horizontal slotted with optional vertical dumpout
Rear Hub Spacing “Gnot-Boost” 145mm

12 x 142mm or 12 x 148mm (axle not inlcuded)

10 x 135mm with Surly 10/12 Adapter Washers (included)

Front Hub Spacing 10 x 100mm
Rear Brake Disc – 51mm I.S. (160mm max rotor) [4]

Rim – Canti (removable posts)

Front Brake Disc – 51mm I.S. (203mm max rotor)

Rim – Canti (removable posts)

Head Tube Ø34mm
Steerer Tube Ø28.6mm (1-1/8″)
Crown Race Ø30mm (1-1/8″)
Stock Headset Upper (S.H.I.S.) EC34/28.6
Stock Headset Lower (S.H.I.S.) EC34/30
Seat Collar Ø30mm
Seatpost Ø27.2mm
Front Derailleur (Clamp) High direct mount top-pull (Ø28.6mm)

26mm offset adapter (included) for 142 or 135mm rear hub spacing

29mm offset adapter (not included) for 148mm rear hub spacing

Max Chainring (CL)[3] 1x (Mtn): 42T

2x (Mtn): 34/44T

3x (Mtn): 24/36/48T

1x (Boost): 44T

2x (Boost): 40/46T

Bottom Bracket 73mm threaded (1.37″ x 24TPI)
Tire Clearance Frame [1]/[2] 26 x 3.0″ (26 x 2.8″ with fenders)
Tire Clearance Fork [1] 26 x 3.0″ (26 x 2.8″ with fenders)
Rigid Fork Spec 420 x 43mm
Max Suspension Fork Length [4] N/A
Bottle Mounts Frame 2 Three-Pack (XS)

1 Standard + 2 Three-Pack (S – XL)

Bottle Mounts Fork 4 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
Other Features Dedicated Rohloff cable routing and mount for OEM 2 axle plate

Dedicated Surly Trailer mounts

DETAILS
Colors Black,Grape Soda,Gray,Green
Sizes L (20"),M (18"),S (16"),XL (22"),XS (14")
Price