Surly Krampus Frameset - 29" Steel Hi-Viz Black X-Large CheckoutTitle=45NRTH Grunnur Wool Base Layer - Women's Helix Core e*spec cranks give

Helix Core e*spec cranks give your e-bike an upgrade with high-end integrity and aesthetics at a great value

It’s back

Accepts all MTX trunk bags

Assorted aluminum headset stack spacers are precision cut to ensure proper headset function

Surly Krampus Frameset - 29" Steel Hi-Viz Black X-Large CheckoutTitle=45NRTH Grunnur Wool Base Layer - Women's Helix Core e*spec cranks giveThe 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 and 44mm headtube Gnot Boost adjustable rear dropouts