Tuesday & Wednesday 10am-5pm | Thursday & Friday 10am-8pm | Saturday 10am-5pm | Sunday 11am-5pm | Closed Monday | Free Shipping Over $199

Slideshow Items


Surly Karate Monkey

Call or email for special order

Climb with peak efficicency, turn around, drop the post and party all the way down. The Karate Monkey is the mountain biker's hardtail.

Delivery time: Contact us for avaliblity


Multipurpose Hardtail Mountain Bike

Karate Monkey delivers a resilient, lively ride on all sorts of gnarly terrain. Its frame is a highly-versatile canvas for whatever dirty masterpiece your brain cooks up. According to our computing machine (Thor) it can be set up in approximately 487 different configurations.

Originally designed as a 29er (and the frame that helped spark the 29” wheel movement), the latest Karate Monkey is designed to perform just as admirably as a 27.5+ rig as well. This allows you to pick your poison — provided your poison is having a really great time while permanently donning a shit-eating grin, of course.

  • Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension corrected fork
  • Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though)
  • Clearance for 29” x 2.5” or 27.5” x 3” tires


Frame: 100% Surly Chromoly Steel, Custom double butted externally flaired tubing. Horizontal slotted with derailleur hanger, Surly “Gnot Boost” 142 or 148mm hub spacing compatibility
Fork: 100% Surly Chromoly Steel, 483mm axle-to-crown x 47mm offset, 110mm hub spacing, tapered and butted straight blade. 51mm I.S. disc mount
Seatpost Clamp: 33.1mm Surly Stainless


Headset: Cane Creek 15
Brakes: Tektro HD-M275
Rotors: 180/160 F/R
Shifters: Shimano Deore SL-M6100
Stem: Promax 31.8
Handlebar: Salsa Rustler without logo
Grip/Tape: Velo - lock on
Saddle: WTB Volt
Seatpost: Promax 30.9


Crankset: Shimano Deore FC-MT510-1, 30t
Bottom Bracket: Shimano
Front Derailleur: n/a
Rear Derailleur: Shimano Deore RD-M6100, 12-speed
Cassette: SunRace CSMZ800, 11-51t, 12-Speed
Chain: KMC X12, NP/BK


Front Hub: Novatec 15x110mm, 32h
Rear Hub: Novatec 12x148mm, 32h
Rims: WTB ST i40 TCS
Tires: Surly Dirt Wizard 27 x 3", 60 tpi, Tubeless Ready


Your cart — 0

You cart is currently empty


Please accept cookies to help us improve this website Is this OK? Yes No More on cookies »