Trek Mountain bike - $50 (fremont / union city / newark)

Thornton near Elm

bicycle type: mountain

frame size: 18 inches

wheel size: 18 in

bicycle frame material: alloy

suspension: none (rigid)

brake type: caliper

handlebar type: flat

electric assist: none

condition: good

make / manufacturer: Trak

model name / number: Mountain Track

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Trek , Mountain Track 850
Front and rear caliper brakes, adjustable seat , rear storage rack 21speeds . Great for street and light trails ,

post id: 7932447558

posted: 2026-05-05 22:10

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Trek Mountain bike - bicycles - by owner - bike sale - craigslist

Trek , Mountain Track 850 Front and rear caliper brakes, adjustable seat , rear storage rack 21speeds . Great for street and light trails ,