Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
KHS
2019 KHS SixFifty 6600+
Value Guide market data · 2019 KHS SixFifty 6600+
12-month trend
4%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2019 KHS SixFifty 6600+
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All SixFifty model years
2019$4,110 - $4,773Currently viewing
2018$3,998 - $4,643▼ 3% vs. 2019
2017$5,644 - $6,555▲ 37% vs. 2019
2016$5,300 - $6,155▲ 29% vs. 2019
2015$5,533 - $6,425▲ 35% vs. 2019
2014$5,161 - $5,993▲ 26% vs. 2019
2013$3,859 - $4,481▼ 6% vs. 2019
2012$3,998 - $4,643▼ 3% vs. 2019
2011$1,302 - $1,512▼ 68% vs. 2019
2010$1,209 - $1,404▼ 71% vs. 20192019 SixFifty 6600+ lineup
Overview
About this bike
2019 KHS SixFifty 6600+ value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Rear Shock
- FOX Float DPS, Performance, 3-Pos, Evol w/LV Eyelet
- Fork
- FOX Float 36, 29 Std/27.5+ Evol Air, Rhythm, 160mm, Grip Sweep Adjust, External Rebound Adjust
- Frame
- MSD Full Carbon, 650B, 150mm, 1.5" Taper Headtube, Replaceable Derailleur Hanger, 29 x 2.4" or 27.5 x 2.8" Compatible
Drivetrain
- Groupset
- 2019 KHS SixFifty 6600+
- Crankset
- FSA Gamma Pro, 2-pc
- Bottom Bracket
- FSA PF92
- Chain
- KMC X11EL-1 w/MissingLink
- Rear Derailleur
- Shimano XT RD-M8000
- Cassette/Rear Cogs
- SunRace 11-46T,11-Speed
- Chainrings
- 30T
- Shifters
- Shimano SLX, SL-M7000, 11-Speed, Trigger, Right Only, I-Spec II
Brakes
- Brake Levers
- Shimano MT501, Servo Wave w/I-Spec II
- Brakes
- Shimano MT501, Hydraulic Disc, Servo Wave, 180/160mm Wave12 Rotors
Cockpit
- Saddle
- WTB High Tail Trail, CrMo Rail
- Headset
- FSA Orbit 1.5E, Zero Stack, 1-1/8 – 1.5-inch
- Stem
- Kore Cubix 3D Forged, 35mm
- Handlebars
- Kore Durox 35mm, 780mm width x 20mm rise
- Seat Post
- KS eTEN I, Integra w/Remote, Travel Adj, 31.6mm
- Tape/Grips
- Q2 Lock-on
Wheels & Tires
- Hubs
- Formula TD711 S/B Disc
- Tires
- Kenda Nevegal 2, ATC, 27.5 x 2.6", 120 TPI Folding, Tubeless-Ready
- Axles
- Front: 110 x 15mm<br>Rear: 148 x 12mm
- Spokes
- 14/15g Double Butted Stainless, Black w/Alloy Nipples, 28x28
Accessories
- Rims/Wheels
- WTB Scraper i35 TCS Alloy Plus Disc, 27.5, Double Wall, 28H, Tubeless-Ready
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.