{"product_id":"sram-pg730-7-speed-cassette-12-32t","title":"SRAM PG-730 7-Speed Cassette 12-32T","description":"\u003cp\u003e\u003cstrong\u003eReliable 7-speed cassette replacement for older mountain bikes, hybrids, and recreational bikes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe SRAM PG-730 7-speed cassette is a durable replacement cassette designed for riders maintaining or restoring 7-speed drivetrains. Featuring a practical 12-32T gear range and chrome-plated steel construction, the PG-730 delivers dependable shifting and broad gearing for climbing, commuting, and recreational riding.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for older bikes that still see regular use, this cassette offers straightforward compatibility with many Shimano\/SRAM 7-speed systems.\u003c\/p\u003e\n\n\u003cbr\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Functional Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e7-speed cassette with wide 12-32T gearing range\u003c\/li\u003e\n\u003cli\u003eChrome-plated steel construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with many Shimano\/SRAM 7-speed drivetrains\u003c\/li\u003e\n\u003cli\u003eWide-range gearing improves climbing ability\u003c\/li\u003e\n\u003cli\u003eStandard HG-style cassette interface\u003c\/li\u003e\n\u003cli\u003eReliable replacement option for older bikes still in active use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cbr\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpeed Compatibility: 7-Speed\u003c\/li\u003e\n\u003cli\u003eGear Range: 12-32T\u003c\/li\u003e\n\u003cli\u003eCog Sizes: 12, 14, 16, 18, 21, 26, 32\u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome-Plated Steel\u003c\/li\u003e\n\u003cli\u003eFreehub Compatibility: Shimano HG-style\u003c\/li\u003e\n\u003cli\u003eColor: Chrome\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cbr\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Technical Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Shimano HG-style cassette freehub bodies\u003c\/li\u003e\n\u003cli\u003eDesigned for 7-speed drivetrains only\u003c\/li\u003e\n\u003cli\u003eWorks with SRAM and Shimano 7-speed chains and derailleurs\u003c\/li\u003e\n\u003cli\u003eRear derailleur must support 32T maximum cog capacity\u003c\/li\u003e\n\u003cli\u003eNot compatible with freewheel systems\u003c\/li\u003e\n\u003cli\u003eAlways inspect chain wear before installing a new cassette\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cbr\u003e\n\n\u003cp\u003e\u003cstrong\u003eService \/ Ownership Context\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent replacement for worn or skipping 7-speed drivetrains\u003c\/li\u003e\n\u003cli\u003eCommon service item on older MTBs, hybrids, and comfort bikes\u003c\/li\u003e\n\u003cli\u003eNew chain installation is strongly recommended with cassette replacement\u003c\/li\u003e\n\u003cli\u003eSimple drivetrain refresh can dramatically improve shifting quality\u003c\/li\u003e\n\u003cli\u003ePopular option for keeping older bikes economically repairable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cbr\u003e\n\n\u003cp\u003e\u003cstrong\u003eFit \u0026amp; Use Signals\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood Fit:\u003c\/strong\u003e Older mountain bikes, hybrids, comfort bikes, recreational bikes using 7-speed cassette systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot A Fit:\u003c\/strong\u003e Freewheel hubs, 8\/9\/10\/11\/12-speed drivetrains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Case:\u003c\/strong\u003e Drivetrain replacement, budget bike restoration, climbing gear upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv data-ai=\"mechanic-insight\" style=\"display:none\"\u003e\n\u003cstrong\u003e1. Real Mechanic Insights\u003c\/strong\u003e\n- Customers frequently confuse freewheels and cassettes—this is a cassette, not a threaded freewheel\n- A worn chain will destroy a new cassette quickly if not replaced together\n- Older 7-speed bikes are often worth repairing because parts remain affordable and durable\n- 32T low gearing gives noticeably easier climbing than many stock older 7-speed setups\n\n\u003cstrong\u003e2. Typical Customer Searches\u003c\/strong\u003e\n- “7 speed cassette”\n- “12-32 cassette”\n- “SRAM 7 speed cassette”\n- “replacement cassette for old mountain bike”\n\n\u003cstrong\u003e3. Often Replacing\u003c\/strong\u003e\n- Worn stock cassettes\n- Rusted drivetrains\n- Older narrow-range 7-speed cassettes\n\n\u003cstrong\u003e4. Good Fit \/ Not A Fit\u003c\/strong\u003e\n- Good Fit: Shimano\/SRAM 7-speed cassette bikes, older hybrids and MTBs\n- Not A Fit: Freewheel systems, modern multi-speed drivetrains\n\n\u003cstrong\u003e5. Recommended Shop Pairings\u003c\/strong\u003e\n- New 7-speed chain\n- Rear derailleur adjustment service\n- Chain wear inspection\n- Cable and housing replacement\n\n\u003cstrong\u003e6. What Customers Compare This To\u003c\/strong\u003e\n- Shimano TZ\/HG 7-speed cassettes\n- SunRace 7-speed cassettes\n- Older Shimano MegaRange systems\n- Threaded freewheel systems\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":53447064387898,"sku":"GG-CASS-SRAM-PG730-1232-7S","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5735\/8394\/files\/180012.jpg?v=1778634634","url":"https:\/\/gograva.com\/products\/sram-pg730-7-speed-cassette-12-32t","provider":"Grava Adventure Corporation","version":"1.0","type":"link"}