Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Specialized
2018 Specialized Fatboy 20
Previous used estimate
$203 - $209
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Specialized Fatboy 20
12-month projected trend
8%
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Price over time - 2018 Specialized Fatboy 20
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fatboy model years
2020$1,174 - $1,208▲ 478% vs. 2018
2019$1,313 - $1,351▲ 547% vs. 20182018$203 - $209Currently viewing
2017$1,964 - $2,021▲ 867% vs. 2018
2016$1,360 - $1,399▲ 570% vs. 2018
2015$1,164 - $1,197▲ 473% vs. 20182014$474 - $487▲ 133% vs. 2018
2009$752 - $774▲ 270% vs. 2018
2008$560 - $577▲ 176% vs. 20182000$148 - $153▼ 27% vs. 20181999$127 - $131▼ 37% vs. 2018Overview
About this bike
Get your kids in on the fatbike fun with the Specialized Fatboy 20. It features a lightweight aluminum frame with gigantic 4.0-inch wide Ground Control tires to devour everything in your path. The super-wide 20-inch aluminum rims have the stability and durability to roll through rocky, root-filled trails with an ease that promises confidence and fun. SRAM's got drivetrain duties covered with a quick-shifting X4 drivetrain. And, powerful Tektro Aires mechanical disc brakes deliver solid stopping power. Trail? Sand? Snow? The Fatboy 20 owns it all.
Specifications
- Category
- Kids
- Product Family
- Fatboy
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.