Surly Krampus Frameset – 29″ Steel First Loser Small. The Krampus is the bike that started it all — the plus-size movement that is. For 2017 the Krampus features Surly’s 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.
- TECH SPECS
| Defined Color | Silver |
| Mfg Size | Small |
| Wheel Size | 29+ |
| Frame Material | Steel |
| Platform | Krampus |
| Frame Type | Rigid |
| Color | First Loser |
| Front Axle | 15mm Thru x 110mm |
| Brake Type | Disc |
| TT (Effective) | 585 |
| Fork Material | Steel |
| Fork Type | Rigid |
