Surly Cocktail Fork is a steel rigid mountain fork built for riders who want a cargo- and bottle-ready front end without suspension-corrected geometry. With a 445mm axle-to-crown length and 100% Surly Chromoly steel construction, it’s a practical choice for bikepacking, mixed-surface exploring, and daily utility builds where reliable mounting options matter as much as tire clearance.
Built-in versatility for packs, bottles, and foul-weather setups
Non-suspension corrected design - Maintains the handling intent of frames designed around rigid forks, keeping front-end height and steering feel consistent.
Load-carrying mount layout - Supports fenders alongside an 8-Pack or 24-Pack style rack, with lower rack and fender mounts at the fork ends for stable, serviceable installs.
Two 4-pack bottle mounts - Adds dedicated cargo/bottle capacity on the fork legs for long rides, overnighters, or commuting storage.
Brake compatibility for modern builds - Uses 51mm IS disc brake mounts for straightforward disc brake setup on rigid trail or all-road builds.
Real tire clearance for mixed terrain - Clears up to 27.5 x 2.8" or 700c x 47 tires (without fenders), supporting traction-focused setups or faster-rolling all-road rubber.
Mid-blade eyelets - Additional mounting points for cages and cargo accessories
Upper and lower barrel bosses - Expanded options for securing gear and accessories cleanly
Specifications & Identifiers
Axle to Crown
445mm
Brake Type
Disc, IS Disc Brake 160
Color
Black
Crown Race
30mm
Defined Color
Black
Front Axle Type
9x1 - 100mm (Standard Quick Release)
Front Hub Spacing
100mm
Material
Steel
Max Rotor Size (Fork)
203
Maximum Tire Clearance (Fork)
29x2.6"
Offset
45mm
Steerer Tube
Straight
Steerer Tube Length
285mm
Wheel Mount Center Offset (mm)
0
Wheel Size
27.5" (650b), 29er
UPC
708752519565
MPN
04-002066
Tree Fort ID:
333222477979
Have Experience With This?
or
Customer Questions
not logged-in log-in to receive an emailed response