The Surly Pugsley Disc Only Fork. For all your fat-wheeled needs, wants, desires, and dreams.

• 100% 4130 CroMoly construction; disc brake only
• Tire clearance up to 4.0" on 82mm rims
• High-blade and low-blade barrel-style bosses for front rack mounting
• 51mm IS disc tabs and fender mounts
• 135mm spaced forks require the use of rear hubs or specialty front hubs; 100mm version uses standard front hubs
• Offset forks take rear brake calipers and adaptors; symmetrical forks use front calipers and adaptors
• Offset forks have a curved blade that creates a 17.5mm offset which matches the Pugsley frame; this allows front/rear wheel interchangebility
• Wheel removal can be difficult on 100mm spaced forks