NEW Surly Grappler - Subterranean Homesick Blue Steel Touring Bike - 210000054228
The Ghost 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.
Features
- 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)
What our Experts Think
- Adventure-focused steel gravel/touring bike designed for rough terrain, remote routes, and long-distance exploration.
- Chromoly steel frame delivers a smooth, durable ride that reduces fatigue on extended mixed-surface rides.
- MTB-inspired geometry enhances stability, control, and confidence on steep, loose, or technical terrain.
- 27.5" wheel platform prioritizes traction, comfort, and maneuverability on gravel, dirt, and backcountry routes.
- Wide tire clearance supports high-volume tires for maximum grip and vibration damping on harsh surfaces.
- Multiple mounting points make it highly suitable for bikepacking, expedition touring, and utility builds.
- Built for real-world durability, making it dependable in remote and demanding riding conditions.
- “Subterranean Homesick Blue Steel” finish adds a bold, distinctive aesthetic with strong adventure character.
Q&A
Q: What is the Surly Grappler designed for?
A: The Surly Grappler is a drop-bar MTB-inspired gravel and touring bike built for technical gravel, rough roads, bikepacking, and off-road adventure riding.
Q: What material is the frame made from?
A: It uses 4130 Chromoly steel (Surly Natch tubing), delivering durability, comfort, and long-term reliability on demanding terrain.
Q: What makes the Grappler different from a traditional gravel bike?
A: It uses mountain-bike-inspired geometry with a longer reach and slacker angles, giving more stability and control on rough trails and descents.
Q: What wheel size does it use?
A: The Grappler is designed around 27.5” wheels for better traction, comfort, and control on technical and loose surfaces.
Q: What drivetrain does it support?
A: It is built for modern wide-range 1x drivetrains and drop-bar MTB setups, optimized for climbing and off-road riding.
Q: Is it good for bikepacking?
A: Yes. It includes multiple mounting points for racks, bottles, and gear, making it ideal for loaded touring and remote adventure rides.
Q: What terrain is it best for?
A: It performs best on rough gravel, forest roads, singletrack, and mixed-surface backcountry routes.
Q: What is special about the “Subterranean Homesick Blue” color?
A: It is a deep, moody blue finish that emphasizes the bike’s rugged, off-road-focused character.
Q: Who is this bike best for?
A: Riders who want a stable, confidence-inspiring steel gravel/touring platform for technical terrain and long-distance adventure riding.
Maintenance Tips
Damage 
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