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2021 KHS

4 SEASON 4000

A 26″ carbon frame hardtail fat bike with upper mid-range components.
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Manufacturer Price

$3,349
FrameCarbon
SuspensionHardtail
ForkManitou Mastodon Pro
Wheels26″ Aluminum
Drivetrain1 × 12
GroupsetDeore
BrakesShimano Deore Hydraulic Disc
SeatpostDropper
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

23 mph

4 SEASON 4000

23 mph

Similar Bikes

Highest gear

(descending)

Reviews
Mountain Bike Action
Mountain Bike Action Bike Test: KHS 4 Season 3000 Fat Bike - Mountain Bike Action Magazine

Feb 2021

Year-round traction

Read Review

Geometry
Specs
Build
Frame

KHS High Modulus MSD Full Carbon w/1.5 Taper Headtube, Disc Only, Internal Cable Routing

ColorMedium Gray

Fork

High Modulus Full Carbon Straight Blade, w/1.5 Taper 15QR, or Manitou Mastodon Pro 100mm or Wren Fork Option

Shock

n/a

Bottom Bracket

FSA MegaExo Outboard Cartridge Bearing

Headset

FSA Orbit 1.5E ZS, 1-1/8”~1.5”, Aluminum Cap

Stem

KHS Aluminum 3D Forged, Threadless 4-bolt, 35mm

Handlebar

Aluminum 35mm Riser, 760 x 15mm

Saddle

WTB Volt Medium SL

Seatpost

Kind Shock Exa-Form KSP-900-i, Integra w/Remote, Travel Adjust, 31.6mm

TypeDropper

Pedals

n/a

Grips

Q2 Lock-on

Groupset
Rear Derailleur

Shimano Deore, RD-M6100

Front Derailleur

n/a

Crank

FSA Comet 2-pc w/MegaExo, 30T Mega Tooth, S:170, M-L:175

Shifters

Shimano Deore SL-M6100, Right Only, I-Spec EV

Cassette

Shimano CS-M6100, 10-51T, 12-Speed

Chain

Shimano CN-M6100

Brakes

Shimano MT410 Hydraulic Disc, 180/160mm Rotors, Wave 12

TypeShimano Deore Hydraulic Disc

Brake Levers

Shimano M4100, I-Spec EV

Wheels
Rims

Aluminum 90mm w/Rectangular holes, Tubeless-Ready, 26x32H

Spokes

14G Black Stainless, 32x32, w/Aluminum Nipples

Front Hub

KT Aluminum Disc, Forged, Sealed Bearing, 15x150mm Thru-Axle

Rear Hub

Powerway Aluminum Disc, Forged, Sealed Bearing, Cassette, 12x197mm Thru-Axle

Tires

Maxxis Colossus, 26 x 4.8”, 120TPI, Folding

Rider Notes
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First added April 12

Last updated April 12

Not listed for 1,508 days