Shipping
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Surly Krampus Mountain Bike - 2025, Medium
Item #BMT36051
Condition: Certified Pre-Owned
Fit Range: 5'7" - 6'0"
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Shipping & Assembly
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Video guide included
- Get riding in 15 minutes
Canadian Customers
Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.
Returns
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Big Rig with Attitude
Why We Love It
Master Mechanic’s Notes
- Light scratches on the drive side fork lower & rear derailleur
Specifications
Details
| Original MSRP | $2,699.00 |
| Year | 2025 |
| Brand | Surly |
| Model | Krampus |
| Size | Medium |
| Frame Material | Steel |
| Drivetrain | Shimano, 1x12 spd |
| Weight | 33 lbs 9 oz |
Build
| Fork | RockShox 35 Gold RL |
| Fork Travel | 120mm |
| Rear Shock Travel | N/A |
| Brakes | Tektro Gemini SL, Disc Brakes - Hydraulic |
| Shifters | Shimano XT M8100, Mechanical |
| Rear Derailleur | Shimano XT M8100 |
| Bottom Bracket Shell | Threaded |
| Crankset | Shimano MT512, 30t, 170mm |
| Cassette | SunRace CSMZ800, 11-52t |
| Chain | KMC |
| Handlebar | Salsa Cycles Rustler Alloy, 790mm |
| Headset | Cane Creek Ten |
| Stem | ProMax Alloy, 31.8mm x 70mm, 6° |
| Seatpost | TranzX JD-YSP15, 30.9mm |
| Seatpost Travel | 120mm |
| Saddle | WTB Volt w/ Cr-Mo Rails |
| Front Axle Spacing | 15x110mm Boost (Thru-Axle) |
| Rear Axle Spacing | 12x148mm Boost (Thru-Axle) |
| Wheelset | WTB ST i30 TCS 2.0 Aluminum Tubeless Compatible, Novatec |
| Front Tire | Surly Dirt Wizard, 29" x 2.6" |
| Rear Tire | Surly Dirt Wizard, 29" x 2.6" |
| Tire Type | Tubeless |
| Tubeless Compatibility | Bike ships tubeless |
| Pedals | Sold separately |
Geometry
| Fit Range |
5'7" - 6'0"
|
| A. Effective Top Tube | 612 mm |
| B. Seat Tube | 419 mm |
| C. Seat Tube Angle | 72.4° |
| D. Head Tube Angle | 68.4° |
| E. Head Tube | 100 mm |
| F. Stack | 607 mm |
| G. Reach | 419 mm |
| H. Standover Height | 803 mm |
| I. Saddle Height Range | N/A |
Inspected. Tested. Trusted.
What is CPO?
CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and multiple points of inspection.
Bikes are meant
to be used.
Need Advice?
Ask a Ride Guide
Our Ride Guide team is based in the U.S. and staffed with former bike mechanics, bike shop managers, and other certified bike nerds. Get expert advice on calibrating fit, deciding between models, or chat through any other questions.