Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
KHS
2018 KHS SixFifty 500+
Previous used estimate
$240 - $247
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 KHS SixFifty 500+
12-month projected trend
9%
Direction and magnitude, not judgment
vs. category average
6%
Drops faster than category avg
Price over time - 2018 KHS SixFifty 500+
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All SixFifty model years
Overview
About this bike
Plus-size your mountain biking ambitions with the SixFifty 500+ from KHS. It has a lightweight alloy frame and 100mm travel suspension fork and features wide 650b x 2.8-inch tires for superior traction and flotation. Hydraulic disc brakes provide dependable stopping power so you can confidently navigate down steep trails, and the wide-range 10-speed drivetrain gives you reliable shifting in the mud and muck.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- SR XCM 32-HLO, 100mm, 1.5 Taper, Hydraulic Lockout, Preload Adjust, 15mm x 110 QR, Boost
- Component Hubs
- 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, S: 60mm, M: 70mm, L: 80mm, XL: 90mm, Ladies: XS-S: 60mm
- Product Family
- SixFifty
- Component Axles
- Front: 110 x 15mm Rear: 148 x 12mm
- Component Chain
- KMC X10 w/Missing Link
- Component Color
- Matte Black
- Component Frame
- 650B Plus, Alloy 6061 Double Butted Custom Formed TT & DT w/Replaceable Derailleur Hanger, 1.5 Taper, Frame Will Accept 29X2.1, Boost
- Component Brakes
- Bengal Ares 3 Hydraulic Disc, 180/160mm Rotors Wave 12
- Component Pedals
- Wellgo Resin Platform w/DU Bearings
- Component Saddle
- KHS Sport Dual Density, Ladies: KHS Ladies Design
- Component Headset
- Threadless 1 1/8"~1.5, Zero Stack
- Component Cassette
- Shimano CS-HG500-10 11-42T, 10-speed
- Component Crankset
- Samox 2Pc Forged, Boost, XS-S: 170, M-XL: 175
- Component Shifters
- Shimano Deore SL-M6000
- Component Handlebar
- Alloy Riser, Butted 31.8, 700X20mm
- Component Seat Post
- KHS Alloy Micro-adjust, 31.6X350mm
- Component Chainrings
- 28T
- Component Front Tire
- Plus Knobby, 27.5 x 2.8, 60 TPI
- Component Tape Grips
- Q2 Lock-on
- Component Brake Levers
- Bengal Ares3
- Component Bottom Bracket
- Outboard Cartridge Bearing
- Component Rear Derailleur
- Shimano Deore RD-M6000
- Hubs
- Alloy Disc w/CNC Rotor Flange
- Crankset
- Samox 2Pc Forged, Boost, XS-S: 170, M-XL: 175
- Pedals
- Wellgo Resin Platform w/DU Bearings
- Bottom Bracket
- Outboard Cartridge Bearing
- Chain
- KMC X10 w/Missing Link
- Saddle
- KHS Sport Dual Density, Ladies: KHS Ladies Design
- Handlebar
- Alloy Riser, Butted 31.8, 700X20mm
- Headset
- Threadless 1 1/8"~1.5, Zero Stack
- Rear Derailleur
- Shimano Deore RD-M6000
- Stem
- Alloy 3D Forged, Threadless 4-bolt, 7-degree, 31.8mm, S: 60mm, M: 70mm, L: 80mm, XL: 90mm, Ladies: XS-S: 60mm
- Axles
- Front: 110 x 15mm Rear: 148 x 12mm
- Brake Levers
- Bengal Ares3
- Brakes
- Bengal Ares 3 Hydraulic Disc, 180/160mm Rotors Wave 12
- Cassette
- Shimano CS-HG500-10 11-42T, 10-speed
- Chainrings
- 28T
- Fork
- SR XCM 32-HLO, 100mm, 1.5 Taper, Hydraulic Lockout, Preload Adjust, 15mm x 110 QR, Boost
- Frame
- 650B Plus, Alloy 6061 Double Butted Custom Formed TT & DT w/Replaceable Derailleur Hanger, 1.5 Taper, Frame Will Accept 29X2.1, Boost
- Seat Post
- KHS Alloy Micro-adjust, 31.6X350mm
- Shifters
- Shimano Deore SL-M6000
- Tape/Grips
- Q2 Lock-on
- Color
- Matte Black
- Size
- X-Large
- Front Tire
- Plus Knobby, 27.5 x 2.8, 60 TPI
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.