Surly Krampus Bike - 29" Steel British Racing Green X-Large MFPN=20640 f/r rear (XD) axle/spacing (mm)

f/r rear (XD) axle/spacing (mm) 12x148 Boost hole 28h color black/red weight 199g

Designed to work with either integrated headsets or standard headsets

Polished and hard anodized

} Maximum grip on soft and mixed terrain thanks to the wide-spaced studs and Gum-X technology

Steerer tube design improves fatigue strength and includes a built-in integrated lower headset seat race

Surly Krampus Bike - 29" Steel British Racing Green X-Large MFPN=20640 f/r rear (XD) axle/spacing (mm)Surly Krampus Bike 29" Steel British Racing Green X Large. The Krampus is the bike that started it all the plus size movement that is. The Krampus features Surlys 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