{"product_id":"shimano-tz20-6s-freewhell","title":"Shimano TZ20 6s Freewhell","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano TZ20 6-Speed Freewheel\u003c\/strong\u003e is a straightforward, reliable thread-on freewheel designed for entry-level road, hybrid, and utility bikes with standard threaded rear hubs. Part of Shimano's Tourney component lineup, the TZ20 uses Hyperglide tooth profiling to deliver smoother, more predictable indexed shifting — the same technology found across Shimano's broader drivetrain range, scaled down to an accessible price point.\u003c\/p\u003e\n\u003cp\u003eThe freewheel covers a 14–28 tooth range with a 14-16-18-21-24-28 cog configuration, making it well-suited for flat to moderately rolling terrain. It runs on standard 3\/32\" chains and mounts via BSA\/ISO threading (1.370\" x 24 tpi), compatible with any threaded freewheel hub. Installation and removal require a Shimano-compatible freewheel removal tool. At $29.99, it's a practical replacement option for older road bikes, commuters, and city bikes built around screw-on hub systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"14x28 \/ No Color","offer_id":43594279747628,"sku":"EMFTZ206428T","price":29.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ricycles.com\/products\/shimano-tz20-6s-freewhell","provider":"RA Cycles","version":"1.0","type":"link"}