Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Cannondale
2018 Cannondale Bad Boy 4
Value Guide market data · 2018 Cannondale Bad Boy 4
12-month trend
7%
Direction and magnitude, not judgment
vs. category average
14%
Drops faster than category avg
Price over time - 2018 Cannondale Bad Boy 4
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Bad model years
2023$930 - $1,080▼ 46% vs. 2018
2021$2,162 - $2,511▲ 26% vs. 2018
2018$1,721 - $1,998Currently viewing
2017$1,711 - $1,987▼ 1% vs. 2018
2016$1,581 - $1,836▼ 8% vs. 20182015$1,711 - $1,987▼ 1% vs. 20182014$1,711 - $1,987▼ 1% vs. 2018
2013$1,655 - $1,922▼ 4% vs. 2018
2012$1,395 - $1,620▼ 19% vs. 2018
2011$1,293 - $1,501▼ 25% vs. 2018
2010$1,442 - $1,674▼ 16% vs. 2018
2009$1,339 - $1,555▼ 22% vs. 2018
2008$1,014 - $1,177▼ 41% vs. 2018
2006$698 - $810▼ 59% vs. 2018
2005$1,209 - $1,404▼ 30% vs. 2018
2004$1,302 - $1,512▼ 24% vs. 2018
2003$1,395 - $1,620▼ 19% vs. 2018
2002$3,073 - $3,568▲ 79% vs. 2018
2001$1,917 - $2,226▲ 11% vs. 20182000$1,512 - $1,756▼ 12% vs. 20182018 Bad Boy 4 lineup
Overview
About this bike
2018 Cannondale Bad Boy 4 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame
- Bad Boy, SmartForm C2 Alloy, integrated Urban Armor bumper, BSA, 1-1/8" headtube
- Fork
- Lefty Rigid, 1-1/8" steerer
Drivetrain
- Groupset
- Shimano Altus
- Crank
- Prowheel 48/36/26
- Bottom Bracket
- FSA cartridge, square taper
- Chain
- KMC Z99, 9-speed
- Rear Cogs
- Sunrace, 11-32, 9-speed
- Front Derailleur
- Shimano Altus, 34.9 clamp
- Rear Derailleur
- Shimano Altus, 9-speed
- Shifters
- Shimano Altus, 3x9-speed
- Cassette
- Sunrace, 11-32, 9-speed
- Chainrings
- 48/36/26
- Crankset
- Prowheel
Brakes
- Brakes
- Promax mechanical disc 160/160mm
- Brake Levers
- Promax 4-finger alloy
Cockpit
- Handlebar
- Bad Boy, 6061 Alloy, 31.8, 680mm x 18mm rise
- Grips
- Fabric Push grips
- Stem
- Bad Boy, 6061 alloy, 31.8, 60mm
- Headset
- FSA Cartridge Bearing
- Saddle
- Fabric Scoop Sport
- Seatpost
- Bad Boy Alloy, 31.6x350mm
Wheels & Tires
- Rims
- Bad Boy C2, 650b, double wall
- Hubs
- Lefty 50 front, Formula Disc QR
- Spokes
- Stainless, 14g
- Tires
- Schwalbe Kojak Performance, 650x35c
- Front Tire
- Schwalbe Kojak Performance, 650x35c
Pedals
- Pedals
- Cannondale Urban, composite with Kraton
Accessories
- send bike details to my email
- PRINT BIKE DETAILS
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.