Surly Krampus Frameset - 29" Steel Blue Oyster Coat Small MFPN=11.4018.025.022 }Cushcore Trail Tire Insert -

}Cushcore Trail Tire Insert - 29" Single

}Sunday Knox V2 Sprocket - 28t Electro Green

Robust arm shape for quiet operation without sacrificing weight or heat dissipation

model Aeffect-R steerer dia

Chainring BCD 110 Color Black Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Tooth Count 38

Surly Krampus Frameset - 29" Steel Blue Oyster Coat Small MFPN=11.4018.025.022 }Cushcore Trail Tire Insert -Surly Krampus Frameset 29" Steel Blue Oyster Coat Small. The 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