Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Frog Bikes
Previous used estimate
$202 - $208
Actual value depends on condition, size, and local demand.

12-month projected trend
11%
Direction and magnitude, not judgment
vs. category average
8%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Choose a different build or frame style to see its value.
The Frog 52 has adjustable Tektro brakes, 8-speed Shimano easy-change thumb-shifters, and a cassette hub. Suitable for minimum inside leg of 20" (52cm) (around 5-6 years old), it has 20-inch wheels. The all-aluminum bike has a high-quality frame, easily adjusted saddle height and a crank length of 114mm. Comes with a bell, reflectors and mudguards as standard.
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.