Skip to product information
1 of 6

Quest Carbon Cycles

Karst - XT

Regular price $7,300.00 CAD
Regular price Sale price $7,300.00 CAD
Sale Sold out

Balanced, Efficient, Fast. 

If your Quest is All-Mountain confidence, incredible descending capability, and a bike capable of tackling technical singletrack, Karst is the bike for you. The floating-pivot suspension provides adept, sure-footed climbing, and efficient pedaling so you can reward yourself with an all-out ride down. Be confident on the up’s, the down’s, and everything in-between.

Front Fork Travel



Fox Factory 

Rear Travel



Toray Carbon

Plush, Nimble, Refined.

With 140mm travel up front, and 130mm in the rear, the Karst is the most aggressive all-mountain bike on the market. It is exceptional, refined, and capable. The perfect “down country” addition to your fleet.

Light. Balanced. Progressive. 

The Karst’s balanced geometry and progressive, floating-pivot suspension provides exceptional performance while climbing, increasing traction on the most difficult terrain.

Make your Mark.

Shimano XT is the original mountain bike groupset trusted by generations of mountain bikers around the world. Whatever the trail, XT is the solution for your Quest Karst. Reliable shifting. Superior braking. Intuitive maintenance. XT is the high-performance workhorse you can count on.



Handlebar Raceface Turbine Black
Raceface Grippler Brown
Headset SpacerChromag
ForksFox 34 Factory 140 mm Kashima
Rear ShockFox Float DPS 165x45 Kashima
Dropper PostFox Transfer 100 mm Kashima

Fox Transfer 125 mm Kashima

Fox Transfer 150 mm Kashima
Dropper LeverFox Transfer 
Chromag Trailmaster Black
Chromag Trailmaster Brown
Tires FrontMaxxis Assegai 29
Tires RearMaxxis Agressor DD 29
Maxxis Minion 29 Tan wall
Shimano XT 165 mm
Chain Ring
Shimano XT 32 T
Bottom BracketShimano
Chain Stay ProtectorSTFU Trail
Chain Guide
CassetteShimano XT 10-52T
DerailleurShimano XT 12 spd
ShifterShimano XT 12 spd
Brakes FrontShimano XT 4 piston
Brakes RearShimano XT 4 piston
Rotors FrontShimano XT 180 mm
Rotors RearShimano XT 180 mm
ChainKMC 12 Spd
StemRaceface Turbine 35 mm

Karst Geometry

A. Seat post insert length170mm200mm230mm
B. Reach440mm470mm500mm
C. Top tube length, horizontal590mm623mm658mm
D. Stack602mm620mm629mm
E. Wheelbase1178mm1214mm1250mm
F. Chainstay length444.5mm444.5mm444.5mm
G. Front center736mm772mm807mm
H. Bb drop36mm36mm36mm
I. Bb height339mm339mm339mm
J. Seat tube angle76°°76°°76°°
K. Head tube angle67°67°67°
L. Seat tube length440mm480mm520mm
M. Head tube length95mm110mm125mm
N. Bike stand over height (29“*2.35”)731.4mm732.8mm735.9mm