Surly Straggler 

• Frame Construction: 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, E.D. coated
• Fork Construction: 4130 Chromoly, Natch tubing, TIG welded, brazed lugs, E.D. coated
• Suspension Fork Length (Travel): 436 x 51mm (40mm)
• Fork Offset: 44mm
• Axle to Crown: 650b (Size 46–52): 390mm, 700c (Size 54–64): 410mm
• Rear Spacing:12 x 142mm (Axle included)
• Front Brake (Rotor): Disc – Flat Mount Fork 140/160 (160mm max)
• Headset – Upper: ZS44/28.6
• Headset – Lower: EC44/30
• Front Spacing: 12 x 100mm (Axle included)
• Steerer Tube: Ø28.6mm (1-1/8″)
• Crown Race: Ø30mm (1-1/8″)
• Stem Clamp: Ø28.6mm (1-1/8″)
• Seatpost: Ø27.2mm
• Dropper Post Compatible: Yes, internal
• Seatpost Clamp: Ø30mm
• Front Derailleur Clamp: High band clamp or braze-on with adapter bottom-pull (Ø28.6mm) 47CL
• Bottom Bracket: 68mm threaded (1.37″ x 24TPI)
• Crankset (Max Ring): Single ring, 47mm chainline crankset: 46T, Double, 47mm chainline crankset: 50/34T
• Bottle Mounts: 2 Standard + 1 Three-Pack
• Fork Mounts” Rack mounts – upper, lower, and mid-blade threaded
• Front Fender Mounts: Yes
• Rear Fender Mounts: Yes

Subtropic Algae

Shaggy Carpet

• Geometry, wheel size, and tubing are optimized to hone that Surly steel ride feel
• Dropper post capability for when the downhills throw you a wild card
• Thru-axles front and rear for more precise handling
• 50mm tire clearance for a confident ride on busted terrain
• A 44mm head tube and flat mount brakes make it easier for you to Make It Your Own (MIYO)
• 650b or 700c wheels (varies by frame size) for optimized rider fit
• Racks and fender mounts, plus two standard and one three-pack bottle mounts on all frames
• Updated thru-axle dropouts for improved stiffness and handling
• Modern flat-mount brake mounts, internal dropper routing, and 44mm headtube
• Lower bottom bracket and sloping top tube add stability and better standover height
• 50mm tire clearance w/o fenders on 700c for confident, comfortable riding on eroded terrain