Name: 2017 Surly Karate Monkey 27.5+
Brand: Surly
Rating: 4.824 (2 reviews)

483mm axle-to-crown x 47mm offset, 110mm hub spacing, tapered and butted straight blade, 4130 CroMoly. 51mm I.S. disc mount

Horizontal slotted with derailleur hanger, Surly “Gnot Boost” 142 or 148mm hub spacing compatibility

Years ago the Karate Monkey helped start the 29” wheel movement and, as time’s gone by, many companies ­– Surly included – have experimented with even more wheel sizes.
With so many different types and sizes of tires now on the market, riders have begun to understand the effect that tire width has on overall wheel diameter, and with ample tire clearance, you can see the benefits of multiple wheel sizes all on one bike. 27+ tires have the same rolling diameter as a 29” wheel, yet you get all the traction and floatation benefits of extra-wide knobbies. And that’s just the tires.
The Karate Monkey frame has recently gotten a make over that includes the addition of features like internal dropper post routing, a new tubeset that uses the same trumpet tubes found on our Instigator 2.0, and a slight tweak in geometry that is more progressive and trail-oriented. The Karate Monkey uses a horizontal dropout with a derailleur hanger that features Gnot-Boost spacing, which gives the rider the ability to run any kind of mountain bike hub they choose. 10 x 135mm QR, 12 x 142, or 12 x 148 Boost™ will all work in the Karate Monkey frame. The frame uses a 44mm headtube for broad fork compatibility and is ED coated for an added layer of internal protection. If, at any point, you decide you want to throw on some skinny meats, standard 29” wheels and tires can be swapped in with no issue. If you want to round-house kick some trail right in the face, the Karate Monkey is your sled.

Surly Karate Monkey 27.5+

We check out Michael Dammer's Surly Karate Monkey Colorado Trail bikepacking rig and its awesome farm-made leather framebag...

BIKEPACKING.com

Michael Dammer's Surly Karate Monkey

Super-smooth steel-framed cruiser made for long-haul exploring, not high-speed hammering. Buy if you're all about relentless mileage are after a cruiser, not a playbike

Kader	Staal
Oponthoud	Onbuigzaam
Vork	Staal
Wielen	27.5″ Aluminium
Aandrijflijn	1 × 11
Groepset	NX
Remmen	SRAM Level Hydraulische schijf

Kader	Horizontal slotted with derailleur hanger, Surly “Gnot Boost” 142 or 148mm hub spacing compatibility Bandenopruiming: 3"
Vork	483mm axle-to-crown x 47mm offset, 110mm hub spacing, tapered and butted straight blade, 4130 CroMoly. 51mm I.S. disc mount
Trapas	73mm
Koptelefoon	Cane Creek
Stang	H.L. 4-bolt, 31.8mm
Stuur	Answer Pro Taper
Zadel	WTB Volt Sport
Zadelpen	H.L. 30.9mm Type: Onbuigzaam

Achter derailleur	SRAM Nx
Voorderailleur	None
Zwengel	SRAM NX 30t
Verstellers	SRAM Nx
Cassette	Sunrace 11/42
Ketting	KMC X11-1
Remmen	SRAM Level Type: SRAM Level Hydraulische schijf
Remhendels	SRAM Level

Velgen	Alex MD40
Voornaaf	Salsa 110mm, 15mm thru-axle, 32h
Achternaaf	Salsa 148mm, 12mm thru-axle, 32h
Banden	Surly Dirt Wizard 27 x 3, 60 tpi

2017 SurlyKarate Monkey 27.5+

2017 Surly
Karate Monkey 27.5+