The Grappler is Surly’s dedicated drop-bar trail bike. With mountain geo designed around a comfortable confident drop-bar hand position it’s lively and responsive on single track double track and other degraded surfaces. Ready to haul essential gear for all-day dirt rides and quick bikepacking excursions thru-axles front and rear provide ideal stiffness and handling. Built around 27.5” wheels and compatible with internally geared hub and single-speed setups Surly’s tried-and-true Gnot-Boost spacing allows riders to run 142mm or 148mm rear hubs.
100% Surly Chromoly steel frame and fork featuring Surly’s proprietary ’Natch tubing double-butted main triangle 1-1/8” headtube non-suspension correctedHorizontal-slotted dropout Surly Gnot-Boost spacingSeatstay-mounted bottle bosses plus three-pack mounts at the top and bottom of the down tube and stealth dropper post routingE.D. coated frame for increased life expectancy27.5 x 2.8” tire clearance (with or without fenders)
| Rear Axle |
12mm Thru x 145mm |
| TT (Effective) |
560, 590, 610, 640, 660 |
| Brake Type |
Disc |
| Fork Type |
Rigid |
| Frame Material |
Steel |
| Frame Type |
Rigid |
| Front Axle |
15mm Thru x 110mm |
| Color |
Subterranean Homesick Blue |
| Mfg Size |
Large, Medium, Small, X-Large, X-Small |
| Platform |
Grappler |
| Wheel Size |
27.5" |
| Defined Color |
Blue |
