Surly Grappler Trail Bike

The Grappler is built with a more upright, stable geometry than a traditional gravel bike, which makes it feel much more composed on technical terrain. Its drop-bar design is optimized for control rather than pure speed, allowing you to navigate rough trails and overgrown fire roads with confidence.

Yes. The frame features Surly’s Gnot-Boost spacing, which allows you to run either 142mm or 148mm rear hubs. This gives you flexibility when choosing wheelsets or upgrading components down the road.

Absolutely. Both the frame and fork are E.D. coated, which is an electro-deposition process that provides a durable, rust-resistant layer inside and out. This is a significant advantage for a bike designed for all-weather adventure and bikepacking.

The frame and fork offer clearance for tires up to 71mm wide. This generous clearance allows you to run high-volume rubber for extra cushion and traction on loose or rocky surfaces.

It is well-equipped for it. The frame includes a comprehensive array of mounting points for racks, fenders, and multiple water bottle cages, making it easy to load up for overnight trips or daily commutes.

The bike comes with a 1x10 microSHIFT AdventX drivetrain, which offers a wide gear range designed to handle varied terrain. While it is a simpler setup than some high-end gravel groupsets, it is reliable and provides enough range for most steep, loaded climbs.