The Surly Straggler Frameset is a gravel bike frame for multi-terrain riding, from pavement to gravel, with thru-axle wheels, flat-mount brakes, and internal dropper routing. It features a 4130 Chromoly frame with Natch tubing and a double-butted main triangle, paired with a 1-1/8" threadless Chromoly fork with brazed lugs. Available in 650b (46-52cm) and 700c (54-64mm) wheel diameters for fit. It includes rack and fender mounts, two standard and one three-pack bottle mounts. The 44mm headtube fits modern headsets. Tire clearance is 50mm (no fenders) or 47mm (with fenders) for both 650b and 700c.
Key Features:
Chromoly Frame: 4130 Natch tubing, double-butted for strength
Versatile Fork: 1-1/8" threadless Chromoly with brazed lugs
Mounting Points: Rack, fender, and bottle mounts
Thru-Axle Dropouts: 12 x 100mm front, 12 x 142mm rear for stiffness
Disc Brakes: Flat-mount for reliable stopping
Tire Clearance: 50mm (no fenders), 47mm (with fenders) for 650b/700c
44mm Head Tube: Fits standard headsets
Internal Dropper Routing: For dropper post compatibility