Surly -
The Krampus is the bike that started it all — the plus-size movement that is. The Krampus features Surly’s Gnot-Boost rear hub spacing of 145mm; compatible with Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle and 135mm quick-release hubs. Rolling on 29” x 3” tires, this bike can roll over just about anything you can point it at. 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube Gnot-Boost adjustable rear dropouts Internal dropper seatpost routing 30.9mm seat tube Designed to fit up to 29 x 3.0” tires Surly Krampus Bike - 29", Steel, British Racing Green, Large Fork Material: Steel Color: British Racing Green Wheel Size: 29+ Front Axle: 15mm Thru x 110mm Brake Type: Disc Platform: Krampus Fork Type: Rigid Frame Material: Steel TT (Effective): 637 Mfg Size: Large Defined Color: Green Rear Axle: 12mm Thru x 145mm Frame Type: Rigid Surly Krampus Bike - 29", Steel, British Racing Green, Medium Fork Material: Steel Color: British Racing Green Wheel Size: 29+ Front Axle: 15mm Thru x 110mm Brake Type: Disc Platform: Krampus Fork Type: Rigid Frame Material: Steel TT (Effective): 612 Mfg Size: Medium Defined Color: Green Rear Axle: 12mm Thru x 145mm Frame Type: Rigid Surly Krampus Bike - 29", Steel, British Racing Green, X-Large Fork Material: Steel Color: British Racing Green Wheel Size: 29+ Front Axle: 15mm Thru x 110mm Brake Type: Disc Platform: Krampus Fork Type: Rigid Frame Material: Steel TT (Effective): 662 Mfg Size: X-Large Defined Color: Green Rear Axle: 12mm Thru x 145mm Frame Type: Rigid Surly Krampus Bike - 29", Steel, British Racing Green, Small Fork Material: Steel Color: British Racing Green Wheel Size: 29+ Front Axle: 15mm Thru x 110mm Brake Type: Disc Platform: Krampus Fork Type: Rigid Frame Material: Steel TT (Effective): 587 Mfg Size: Small Defined Color: Green Rear Axle: 12mm Thru x 145mm Frame Type: Rigid