Grappler Frameset – Subterranean Homesick BlueA Trail Bike Tailored for Drop Bars The Surly Grappler is built for riders who’ve always loved the idea of drop bars on a trail bike—but want the handling to match the vision. Designed around stable, comfortable drop-bar positioning, the Grappler delivers a confident, spirited ride across mixed terrain. With clearance for big tires and a full lineup of mounting points, this frameset is ready for daily missions, overnighters, and off-the-map adventures down overgrown fire roads. Load it up, point it toward the unknown, and enjoy the ride. Nothing to worry about… probably. Key Features Surly Gnot-Boost spacing fits either 142mm or Boost 148mm rear hubs Thru-axles front and rear Stealth dropper post routing Non-suspension-corrected geometry Custom Surly dropouts ready for single-speed or internally geared hub setups Seatstay-mounted bottle bosses Three-pack mounts on top and bottom of the down tube Tire Clearance 27.5" x 2.8" with fender 27.5" x 3.0" without fender 29" x 2.1" with fender (front axle position) 29" x 2.5" with fender (rear axle position) Frameset Includes Frame:Surly Grappler – 4130 Chromoly, Natch tubing, double-butted main triangle, TIG-welded, ED-coated Color:Subterranean Homesick Blue Fork:Surly Dinner Fork – 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG-welded, ED-coated Seatpost Clamp:Surly Stainless 33.1