Surly Krampus Frameset - 29" Steel Prickly Pear X-Large CheckoutTitle=SRAM Vuka Stealth Extension Tower 38mm chassis for increased stiffness

38mm chassis for increased stiffness perfect for mountain bikes and E-MTBs alike

Consult the brake and shifter manufacturers to understand which mounting interface you have on your brakes and shifters

Type MTB Headtube/Quill Diameter 1-1/8` Length 70 Bar Clamp Diameter 31

and has multiple fitments available to integrate with a variety of brake clamps

4 bump style Campagnolo/Mafac/Weinmann like design

Surly Krampus Frameset - 29" Steel Prickly Pear X-Large CheckoutTitle=SRAM Vuka Stealth Extension Tower 38mm chassis for increased stiffnessThe 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