We spend extra time and care building, testing and re-boxing your bike before it leaves. This takes approximately 6 busness days beyond the ship date shown on this page. This extra step and time allows us to ensure that when your bike arrives to you it will be very easy to assemble for most anyone. Most bikes do not include pedals, so make sure to choose some for your new bike so we can ship them in the same box and you can get our riding quicker!Use the Troll as a mountain bike, cruiser, commuter or touring rig. Make it your go-to utility tractor. Try out different tires and handlebars. Add some racks, build it with gears, or strip it down to a singlespeed drivetrain. Take it camping, ride it to the grocery store or session on your favorite single-track. Build it up, ride it for a while, then reinvent it.
Disc and rim brake compatible. Disc mounts are 51mm IS Rim brake pivots are removable. Note: rear disc brake is limited to 160mm maximum rotor diameter and requires the use of Surly caliper adaptor (included with frames and bikes)
Frame is ED Coated for increased life expectancy
Full-length Surly Trip Guide housing line guides for derailleurs and brakes; two sets of bottle cage mounts; removable post cantilever pivots; upper seatstay threaded barrels, mid- and low-blade fully threaded through-blade fork eyelets; threaded holes fo
Surly 4130 chromoly steel, main triangle double-butted frame
TIG-welded,Horizontal slotted with derailleur hanger, Gnot-Boost spacing allows the use of 135mm QR hub, 142 x 12mm thru-axle or 148 x 12mm Boost hubs. Features Rohloff torque arm slot and threaded eyelets for fenders, racks and Surly trailer mounts
Tire clearance for 26 x 3"
WARNING: Cycling can be dangerous. Bicycles and bicycle products should be assembled and serviced by a professional mechanic. Never modify your bicycle or accessories. Read and follow all product instructions and warnings including information on the manufacturer’s website. Inspect your bicycle before every use. Always wear a helmet.
Front Axle Type
Large, Medium, QR x 100mm, Small, X-Large, X-Small
Rear Axle Type
QR x 135mm
545, 570, 595, 615, 630
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