Brand-new 7-Speed Freewheel and suitable chain

$30

bicyclesStanford University@stanford.edu verifiedPosted 3 hours agoSep 20, 2026, 10:05 AM PDTAnalytics

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Shimano 7-Speed Freewheel MF-TZ510-7 + KMC Z8.1 8-Speed Bike Chain. Suitable for compatible 7/8-speed bicycles

I bought both to switch the chain on my bike from Stanford bike shop for 50$ and ended up not needing them.
Brand-new, not used condition.

Please do not message this poster about other commercial services.

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Brand-new 7-Speed Freewheel and suitable chain

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