As the first “plus” bike to hit the market, the Surly Krampus changed the way many people approach trail riding. It’s shown people the light of how high volume, large diameter tires can vastly improve the ride experience. It’s also done a bang-up job dispelling the myth that big tires make you slow.
The Surly Krampus is kind of like the opposite of a mullet: long in the front and short in the rear. With a long toptube and compact chainstays, it takes trail-shredding abilities to the next level. A mullet may be business in the front, party in the back but Krampus makes partying its business.
| Product Name: | Surly KRAMPUS - 29"+ Mountainbike - 2025 - first loser silver |
| Manufacturer: | Surly Bikes |
| Item Code: | SRB507901 |
| activity: | Cycling |
| gender: | men |
| material: | Steel |
| usage bikesport: | MTB, Trail |
| hubs: | Novatec | 15x110mm / 12x148mm |
| rims: | WTB ST i40 TCS 2.0 |
| chain: | KMC X12 |
| cassette: | SunRace |
| shifter: | Shimano Deore SL-M6100 |
| rear derailleur: | Shimano Deore RD-M6100 |
| bottom bracket: | Shimano |
| chainring ratio: | 30 |
| crankset: | Shimano Deore FC-MT510-1 |
| brakes: | AVID BB5 mechanical | 180/160mm |
| seat post model: | Aluminium |
| saddle: | Selle Italia |
| handle bar: | Salsa Rustler 31.8 |
| stem: | Aluminium |
| fork: | 4130 Chromoly |
| headset: | Cane Creek 15 |
| frame: | 4130 CroMoly | Gnot Boost |
| Shifting System (Manufacturer): | Shimano |
| gear ratio: | 11-51 |
| Shifting Type: | Chain - Mechanical |
| brake type: | Disc Brake |
| wheel size: | 29" (622mm) |
| grips: | Velo |
| seatpost: | Seatpost rigid |
| Rear Triangle: | Unsuspended |
| tires: | Surly Dirt Wizard | 29 x 3” |
| brake actuation: | Hydraulic |
| Model year: | 2025 |
| Collection: | Full year |
| Color: | Silver |
| fork construction: | Rigid Fork |
| weight: | 14000g |
| cable routing: | external |
| Number of Gears: | 1 x 12 |
| Frame Shape: | Diamond |
| GTINs: | 708752358416, 708752358553, 708752358379, 708752358232 |
| Manufacturer page: | http://www.surlybikes.com/ |