Surly Krampus Frameset - 29" Steel Prickly Pear Large MFPN=20497 Shimano compatible bottom bracket with

Shimano compatible bottom bracket with sealed cartridge bearings

Weight: M5 • 103g

Wolf Tooth Rear Axle for X-12

Superlight

Indexed Adjuster

Surly Krampus Frameset - 29" Steel Prickly Pear Large MFPN=20497 Shimano compatible bottom bracket withThe Krampus is the bike that started it all the plus size movement that is. For 2017 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. 100% Surly 4130 CroMoly steel frame and fork; double butted main triangle and 44mm headtube New tube set uses the same trumpet tubes found on 2017 Karate Monkey frame Gnot Boost adjustable rear dropouts