Surly Karate Monkey Steel Rigid MTB in Eggplant Purple

Surly Karate Monkey Adventure Trail Bike

Engineered for rugged exploration and precision performance, the Surly Karate Monkey is your ultimate companion for conquering technical trails and mixed terrain adventures. Built on a 100% Surly Chromoly steel frame with custom double-butted tubing and a 44mm headtube, this bike combines durability with smooth handling for long-distance comfort. Its progressive trail geometry ensures stability on descents while maintaining agility on climbs, making it ideal for both XC racing and all-day epics.

Core Features:
– Frame & Fork: 100% Surly Chromoly steel construction with external flaring for strength; fork features 483mm axle-to-crown length and 47mm offset for precise control
– Drivetrain: Shimano Deore 12-speed system (RD-M6100 derailleur + SunRace CSMZ800 11-51t cassette) paired with a KMC X12 chain for seamless power transfer
– Gnot-Boost Compatibility: Adjustable rear dropouts support 142/148mm thru-axles and 135mm QR hubs via adapter washers
– Tire Clearance: 29 x 2.55″ or 27.5 x 3″ tubeless-ready tires for maximum grip on loose terrain
– Internal Routing: 30.9mm seat tube ID accommodates dropper posts for quick saddle adjustments

Perfect Fit:
Surly’s intuitive sizing chart ensures optimal fit for riders from 5’0” to 6’6”:
| Size | Height Range |
|——|————–|
| XS | 5’0”–5’5” |
| SM | 5’4”–5’8” |
| MD | 5’7”–6’0” |
| LG | 5’11”–6’3” |
| XL | 6’2”–6’6” |

Whether you’re navigating mountain trails or urban commutes, the Karate Monkey’s balanced design delivers unmatched versatility. Its Tektro HD-M275 brakes provide confident stopping power, while the WTB Volt saddle ensures comfort on extended rides. Designed for riders seeking reliability in demanding conditions, this bike excels where others falter—making it your go-to rig for adventures off the beaten path.