Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Marin
Previous used estimate
$272 - $280
Actual value depends on condition, size, and local demand.

12-month projected trend
3%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
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.
Like its namesake, Marin's Alcatraz is built to be tough. This dirt-jumping master has style on lock down with a full chromoly frame. Slashing berms and popping off lips is easy with tight chainstays, a short top tube and balanced geometry. The singlespeed gearing is simple, low maintenance and gives you clearance over obstacles. And since style is nothing without substance, you're hooked up with FSA/Gravity Andrew Taylor limited-edition rims, stem, bars, and post. The landing gear consists of a 100mm Manitou fork and fat Kenda tires. And if you need to scrub some speed before the lip, Avid has you covered with Elixir discs. This is one Alcatraz you won't mind doing hard time on.
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.
Inspection
Confirm fork and rear shock service intervals and check pivot bearings for play.