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 corrected- Horizontal-slotted dropout, Surly Gnot-Boost spacing- Seatstay-mounted bottle bosses, plus three-pack mounts at the top and bottom of the down tube and stealth dropper post routing- E.D. coated frame for increased life expectancy- 27.5 x 2.8” tire clearance (with or without fenders) Frame 100% Chromoly Steel frame, Natch tubing, double-butted main triangle, TIG welded, E.D. coated Fork Surly Dinner Fork 100% Chromoly Steel fork, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated Rims WTB ST i40 TCS Hubs Front: Novatec 15x110mm, 32h Rear: Novatec 12x148mm, 32h Tires Teravail Ehline, 27.5 x 2.5", 60tpi Bottom Bracket Samox BSA Crankset microSHIFT 11-48t Shifters microSHIFT SB-M100A, AdventX Dual Control Levers Front Derailleur 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 Rear Derailleur microSHIFT M6205 Cassette/Freewheel microSHIFT 11-48t Chain KMC X10 Black Brakes Disc - 51mm I.S. (203mm max rotor) Rotors Tektro 180/160 Brake Levers microSHIFT AdventX Dual Control Levers Handlebars Salsa Cowchipper 31.8mm Tape/Grips Cork, Black Stem Promax DA-296, 31.8mm Headset Cane Creek 40 Seatpost TransX YSP15 Dropper, 360mm, 100mm trave Saddle WTB Volt 142
