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2019 KHS

SixFifty 300

A 27.5″ aluminum frame hardtail crosscountry bike with modest components.
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Manufacturer Price

$689
FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCT
Wheels27.5″ Aluminum
Drivetrain1 × 9
GroupsetS-Ride, Suntour
BrakesShimano Hydraulic Disc
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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)

22 mph

SixFifty 300

27 mph

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Highest gear

(descending)

Geometry
Specs
Build
Frame

Alloy 6061 w/Custom Formed TT & DT, w/Replaceable Derailleur Hanger

ColorsBlack; Matte Steel Blue; Matte Black; Gloss Teal

Fork

SR XCT30 HLO, 100mm, 1-1/8", Preload Adjust, Hydraulic Lock-Out

Travel100mm

Spring TypeCoil

Bottom Bracket

SR Outboard Cartridge Bearing

Headset

Threadless 1-1/8", Zero Stack

Stem

Alloy 3D Forged, Threadless 4-Bolt, 7-degree, 31.8mm, XS: 60mm, S-M: 75mm, L-XL: 90mm, Ladies: XS-S: 60mm, M: 75mm

Handlebar

Alloy Riser, 31.8mm, 700x20mm

Saddle

KHS Sport

Seatpost

Alloy Micro-Adjust, 31.6x350mm

TypeRigid

Pedals

Resin ATB Platform w/DU Bearings

Grips

KHS Sport

Groupset
Rear Derailleur

S-Ride, RD-M300C, 9-Speed

Front Derailleur

n/a

Crank

SR Zeron, 2-pc, 30T Zig Zag, Men’s: XS-M: 170, L-XL: 175, Ladies: 170 mm

Shifters

S-Ride, SL-M300C, 9-Speed

Cassette

S-Ride, CS-M300C 11-42T, 9-Speed

Chain

KMC X9 w/MissingLink

Brakes

Shimano MT200 Hydraulic Disc, 180/160mm Rotors Wave12

TypeShimano Hydraulic Disc

Brake Levers

Shimano MT200

Wheels
Rims

Alloy Disc, Double Wall, 650Bx32H

Spokes

14g Black, 32x32

Tires

650Bx2.1 Knobby

Rider Notes
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First added January 29

Last updated January 29

Not listed for 2,677 days