Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
KHS
2019 KHS Sixfifty 600+
Previous used estimate
$347 - $357
Actual value depends on condition, size, and local demand.
Value Guide market data · 2019 KHS Sixfifty 600+
12-month projected trend
3%
Direction and magnitude, not judgment
vs. category average
7%
Drops faster than category avg
Price over time - 2019 KHS Sixfifty 600+
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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Compare Sixfifty 600+ models
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Overview
About this bike
Plus-size your mountain biking ambitions with the SixFifty 600+ from KHS. It has a lightweight alloy frame, a 100mm travel SR Raidon suspension fork, and features wide, 650B x 2.6-inch Kenda Havok Pro tires for superior traction and flotation. Shimano hydraulic disc brakes provide dependable stopping power so you can confidently navigate down steep trails, and the wide-range Shimano SLX 11-speed drivetrain gives you quick, reliable shifting over varying terrain.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- SR Raidon 32-LOR, 27.5 Plus, 100mm Air, Hydraulic Speed Lock-Out w/Ext. Rebound Damping Adjust
- Component Hubs
- Formula DC-511 Alloy Disc w/CNC Rotor Flange
- Component Size
- Small, Medium, Large, X-Large
- Component Stem
- Alloy 3D Forged, Threadless 4-Bolt, 7-degree, 31.8mm
- Product Family
- Sixfifty
- Component Axles
- Front: 110 x 15mm Rear: QR141
- Component Chain
- KMC X11EL-1 w/MissingLink
- Component Color
- Merlot
- Component Frame
- 650B Plus, Alloy 6061 w/Custom Formed Toptube and downtube, w/Replaceable Derailleur Hanger, fits tire up to 29 x 2.1"
- Component Brakes
- Shimano MT400 Hydraulic Disc,180/160mm Rotors Wave12
- Component Saddle
- WTB Volt Sport
- Component Headset
- FSA Orbit 1.5E, Zero Stack, 1 1/8 – 1.5-inch
- Component Cassette
- SunRace 11-46T, 11-Speed
- Component Crankset
- SR Zeron, 2-pc
- Component Shifters
- Shimano SLX, SL-M7000, 11-Speed, Trigger, Right Only
- Component Handlebar
- Alloy Riser, 31.8mm, 720 width x 12mm rise, Butted
- Component Seat Post
- Alloy Micro-Adjust, 31.6 x 350mm
- Component Chainrings
- 30T
- Component Front Tire
- Kenda Havok Pro, 27.5 x 2.6, 120 TPI, Foldable, Tubeless-Ready
- Component Tape Grips
- Q2 Lock-on
- Component Brake Levers
- Shimano MT400
- Component Bottom Bracket
- SR Outboard Cartridge Bearing
- Component Rear Derailleur
- Shimano SLX RD-M7000
- Hubs
- Formula DC-511 Alloy Disc w/CNC Rotor Flange
- Crankset
- SR Zeron, 2-pc
- Bottom Bracket
- SR Outboard Cartridge Bearing
- Chain
- KMC X11EL-1 w/MissingLink
- Saddle
- WTB Volt Sport
- Handlebar
- Alloy Riser, 31.8mm, 720 width x 12mm rise, Butted
- Headset
- FSA Orbit 1.5E, Zero Stack, 1 1/8 – 1.5-inch
- Rear Derailleur
- Shimano SLX RD-M7000
- Stem
- Alloy 3D Forged, Threadless 4-Bolt, 7-degree, 31.8mm
- Axles
- Front: 110 x 15mm Rear: QR141
- Brake Levers
- Shimano MT400
- Brakes
- Shimano MT400 Hydraulic Disc,180/160mm Rotors Wave12
- Cassette
- SunRace 11-46T, 11-Speed
- Chainrings
- 30T
- Fork
- SR Raidon 32-LOR, 27.5 Plus, 100mm Air, Hydraulic Speed Lock-Out w/Ext. Rebound Damping Adjust
- Frame
- 650B Plus, Alloy 6061 w/Custom Formed Toptube and downtube, w/Replaceable Derailleur Hanger, fits tire up to 29 x 2.1"
- Seat Post
- Alloy Micro-Adjust, 31.6 x 350mm
- Shifters
- Shimano SLX, SL-M7000, 11-Speed, Trigger, Right Only
- Tape/Grips
- Q2 Lock-on
- Color
- Merlot
- Size
- X-Large
- Front Tire
- Kenda Havok Pro, 27.5 x 2.6, 120 TPI, Foldable, Tubeless-Ready
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.