{"title":"Cogs \u0026 Freewheels","description":"","products":[{"product_id":"acs-8892","title":"ACS Main Drive 1\/8\" BMX Freewheel","description":"Choose your size: 16t, 17t, 18t \u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent replacement quality freewheel\u003c\/li\u003e\n\u003cli\u003eFits 1\/8\" Chains\u003c\/li\u003e\n\u003cli\u003eMaterial: Premium Durable Chromoly Chrome Plated\u003c\/li\u003e\n\u003cli\u003eColor: Silver Chrome\u003c\/li\u003e\n\u003cli\u003eCompatible with thread-on hub only\u003c\/li\u003e\n\u003cli\u003e1.375\" x 24tpi Standard ISO freewheel threaded\u003c\/li\u003e\n\u003cli\u003e4 Prong tool used to remove (Not Included)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACS","offers":[{"title":"16t","offer_id":15927335649314,"sku":"106001","price":13.95,"currency_code":"USD","in_stock":true},{"title":"17t","offer_id":15927335780386,"sku":"106002","price":13.95,"currency_code":"USD","in_stock":true},{"title":"18t","offer_id":15927335813154,"sku":"106003","price":13.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/products\/ACS_Main_Drive_18_Freewheel_106003_106002_106001_2_Tiny.jpg?v=1735861004"},{"product_id":"mr-control-1582","title":"Mr Control TRST CroMo 3\/32\" Pro Track Cog and lockring","description":"\u003cul\u003e\n\u003cli\u003eCold-Forged Chromoly Steel for the highest durability\u003c\/li\u003e\n\u003cli\u003eHeat-Treated for super strength\u003c\/li\u003e\n\u003cli\u003eNickel Plated for a long lasting beautiful appearance\u003c\/li\u003e\n\u003cli\u003eDrilled body for weight reduction\u003c\/li\u003e\n\u003cli\u003e3\/32\" compatible (works with 3\/32\" and 1\/8\" chains)\u003c\/li\u003e\n\u003cli\u003e1.37x24 tpi cog\u003c\/li\u003e\n\u003cli\u003e1.29x24 tpi Left-hand thread lockring\u003c\/li\u003e\n\u003cli\u003e7mm wide cog\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eWeights:\u003cbr\u003e22t - 86g\u003c\/div\u003e\n\u003cdiv\u003e20t - 69g\u003c\/div\u003e\n\u003cdiv\u003e19t - 66g\u003c\/div\u003e\n\u003cdiv\u003e18t - 58g\u003c\/div\u003e\n\u003cdiv\u003e17t - 52g\u003c\/div\u003e\n\u003cdiv\u003e16t - 44g\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eImages used are stock images for representation only. 16T-19T feature a single row of drilled holes, \u003cspan color=\"#FFFE38\"\u003e20T-22T feature 2 rows of drilled holes.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMr. Control is famous for it's high quality, meticulously machined, and extreme testing of its products. They are known for incessant testing and multiple inspections before it gets to the customer. They not only test and inspect in their own state of the art manufacturing plant they send it out for EN (European Norm) testing at Cycling and Health Industry R and D Center (in Taiwan) and after that test they send it out of the country to be tested at EFBE in Germany to reach the high international standard that Mr. Control and their customers expect.\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e","brand":"Mr Control","offers":[{"title":"16t","offer_id":16023980015650,"sku":"666320","price":25.95,"currency_code":"USD","in_stock":true},{"title":"18t","offer_id":16023980081186,"sku":"666322","price":25.95,"currency_code":"USD","in_stock":true},{"title":"22t","offer_id":16023980179490,"sku":"666325","price":28.65,"currency_code":"USD","in_stock":true},{"title":"19t","offer_id":16023980113954,"sku":"666323-475910","price":27.65,"currency_code":"USD","in_stock":false},{"title":"17t","offer_id":16023980048418,"sku":"666321","price":25.95,"currency_code":"USD","in_stock":true},{"title":"20t","offer_id":16023980146722,"sku":"666324","price":27.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/files\/CopyofLiam_sListings-2026-05-28T123814.483.png?v=1779989903"},{"product_id":"joy-tech-1377","title":"Joy Tech Formula Track Cog - 1\/8\"","description":"\u003cp\u003eThis is a stock photo of the 18t cog. Please make sure to verify you select the correct size from the drop-down menu.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe NEW 1\/8\" x 15-18t cogs are perfect for your fixed gear conversion.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Silver\u003c\/li\u003e\n\u003cli\u003eYou can run a 1\/2\" x1\/8\" chain on this cog\u003c\/li\u003e\n\u003cli\u003eFits 24 x 1.37 English right hand threaded hubs\u003c\/li\u003e\n\u003cli\u003eStandard track cog: Formula, Shimano, Joytech etc\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Joy Tech","offers":[{"title":"15t","offer_id":16024289345570,"sku":"475900","price":11.88,"currency_code":"USD","in_stock":false},{"title":"17t","offer_id":16024289411106,"sku":"475904","price":11.5,"currency_code":"USD","in_stock":true},{"title":"18t","offer_id":16024289443874,"sku":"475906","price":11.5,"currency_code":"USD","in_stock":true},{"title":"16t","offer_id":16024289378338,"sku":"475902","price":11.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/products\/Joy_Tech_Formula_Track_Cog_-_18_475900_475902_475904_475906.jpg?v=1735861912"},{"product_id":"joy-tech-1376","title":"Joy Tech Track Cog - 3\/32\"","description":"\u003cul\u003e\n\u003cli\u003eYou Choose Size: 15, 16, 17 or 18 tooth\u003c\/li\u003e\n\u003cli\u003eThis NEW 3\/32\" cog is perfect for your fixed gear conversion\u003c\/li\u003e\n\u003cli\u003eYou can run a 1\/2\" x 3\/32\" or 1\/2\" x1\/8\" chain on this cog\u003c\/li\u003e\n\u003cli\u003eFits 24 x 1.37 english right hand threaded hubs\u003c\/li\u003e\n\u003cli\u003eStandard track cog: Formula, Shimano, Joytech etc.\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eJOYTECH has been making high-quality hubs for years and is one of the big manufacturers that supply hubs to bike manufactures (Trek, Cannondale, Specialized etc.) for many of their bikes.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Joy Tech","offers":[{"title":"15t","offer_id":16123062419490,"sku":"475901","price":10.65,"currency_code":"USD","in_stock":false},{"title":"18t","offer_id":16123062517794,"sku":"475907","price":10.95,"currency_code":"USD","in_stock":true},{"title":"16t","offer_id":16123062452258,"sku":"475903","price":10.65,"currency_code":"USD","in_stock":false},{"title":"17t","offer_id":16123062485026,"sku":"475905","price":10.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/products\/Joy_Tech_Formula_Track_Cog_-_332_475901.jpg?v=1735861911"},{"product_id":"dicta-1398","title":"Dicta LMA-8K Singlespeed BMX Freewheel","description":"Choose from 16t, 17t, 18t, 20t Available in 1\/8\" or 3\/32\"\n\u003cul\u003e\n\u003cli\u003eChoose Freewheel Width: For 1\/2\" x 1\/8\" chains or For 1\/2\" x 3\/32\" chains\u003c\/li\u003e\n\u003cli\u003eSilver Chrome Plated\u003c\/li\u003e\n\u003cli\u003e1.37x24t Standard English Threads\u003c\/li\u003e\n\u003cli\u003eSteel\u003c\/li\u003e\n\u003cli\u003eRemovable with BMX 4-prong freewheel tool ie: Park Tool FR-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dicta","offers":[{"title":"16t \/ 1\/8","offer_id":42581800714400,"sku":"666385","price":18.92,"currency_code":"USD","in_stock":true},{"title":"20t \/ 3\/32","offer_id":42919844872352,"sku":"553010200","price":22.72,"currency_code":"USD","in_stock":false},{"title":"17t \/ 1\/8","offer_id":42919844675744,"sku":"666386","price":19.72,"currency_code":"USD","in_stock":true},{"title":"20t \/ 1\/8","offer_id":42919844806816,"sku":"666388","price":19.72,"currency_code":"USD","in_stock":true},{"title":"16t \/ 3\/32","offer_id":42919844642976,"sku":"666391","price":19.72,"currency_code":"USD","in_stock":true},{"title":"18t \/ 3\/32","offer_id":42919844774048,"sku":"666393","price":19.72,"currency_code":"USD","in_stock":true},{"title":"17t \/ 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Title","offer_id":40408608669856,"sku":"553010220","price":19.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/products\/553010220shopdictafreeNONREMOVABLE.jpg?v=1735861551"},{"product_id":"sunlite-8-speed-13-28t-freewheel","title":"Sunlite 8-Speed Freewheel 13-28t","description":"\u003cul\u003e\n\u003cli\u003e8 Speed Freewheel\u003c\/li\u003e\n\u003cli\u003eDurable brown steel construction\u003c\/li\u003e\n\u003cli\u003eExcellent upgrade or replacement\u003c\/li\u003e\n\u003cli\u003eRatio: 13-28t\u003c\/li\u003e\n\u003cli\u003eRange: 13, 14, 16, 18, 20, 22, 24, 28\u003c\/li\u003e\n\u003cli\u003eS.I.S. compatible\u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano, SRAM, SunRace, Suntour, Microshift\u003c\/li\u003e\n\u003cli\u003e*NOTE* When replacing freewheels it is recommended the chain be replaced simultaneously for best results\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunlite","offers":[{"title":"Default Title","offer_id":41396699627680,"sku":"18946","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/products\/Sunlite8Speed13-28tFreewheel18946_2.jpg?v=1637691160"},{"product_id":"dicta-m30-freewheel-15t-gold","title":"Dicta M30 Metric Freewheel 3\/32 15t Gold","description":"\u003cp\u003eDicta freewheels for metric threads on flip\/flop hubs\u003c\/p\u003e\n\u003cul class=\"bullet-points bullet-points-collapsed\"\u003e\n\u003cli class=\"model-bullet\"\u003eCompatible with narrow 3\/32\" chain but will fit 1\/8\"\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eFor BMX bikes\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eM30 metric threading\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dicta","offers":[{"title":"Default Title","offer_id":53046839869600,"sku":"FW1201","price":16.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/files\/CopyofLiam_sListings-2025-11-20T132210.010.png?v=1776196794"},{"product_id":"sunrace-mfe60-13-28-8-speed-hg-freewheel","title":"Sunrace MFE60 13-28 8 Speed HG Freewheel","description":"\u003cul\u003e\n\u003cli\u003eModel: MFE60 8CS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible freewheel bodies: with ISO thread\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGear ratios: 8\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTeeth: 13-28\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSteps: 13-15-17-19-21-23-25-28\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible chain: 8-speed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial:\n\u003cul\u003e\n\u003cli\u003eSpider: Aluminum\u003c\/li\u003e\n\u003cli\u003eSprockets: Steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpacers: Aluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Aluminum (silver)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 574g \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SunRace","offers":[{"title":"Default Title","offer_id":53047018094752,"sku":"839380","price":65.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/files\/CopyofLiam_sListings-2025-11-20T155310.575.png?v=1776196798"},{"product_id":"acs-paws-cromo-4p-freewheel-17t","title":"ACS PAWS CroMo 4P 3\/32 Freewheel","description":"\u003cul\u003e\n\u003cli class=\"model-bullet\"\u003eNickel plated sprocket ring fits 1\/8” and 3\/32” chains\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eCold forged for high-torque strength, and increased durability\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eThree-pawl design provides engagement every 12 degrees (30 steps total)\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eFits Standard 1.37\" x 24tpi hub threads\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eRemovable with standard 4-prong tool\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eChoose from 17 teeth and 20 teeth options\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunlite","offers":[{"title":"17t","offer_id":56982892773536,"sku":"106301","price":26.99,"currency_code":"USD","in_stock":false},{"title":"20t","offer_id":56982892806304,"sku":"106303","price":29.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/files\/CopyofLiam_sListings-2026-05-01T134256.421.png?v=1777661136"},{"product_id":"sunlite-easy-off-single-freewheel-16tx3-32-tiw-cp","title":"Sunlite Easy Off Single Speed BMX Freewheel 16Tx3\/32 TIW CP","description":"\u003cul\u003e\n\u003cli\u003eEasy Off (EO) freewheels are removed with a 4 pin BMX freewheel remover\u003c\/li\u003e\n\u003cli\u003eSunlite single speed freewheels offer an affordable option in a variety of tooth counts and chain widths\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eGears: \u003cspan\u003e16T x 3\/32\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003e\u003cspan\u003eSize: 1.37x24TPI (EO)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003e\u003cspan\u003eSpeeds: Single\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003e\u003cspan\u003eColor: Chrome\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunlite","offers":[{"title":"Default Title","offer_id":56889760055456,"sku":"18121","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/files\/1812118822SunliteEasyOffSingleBMXFreewheel16T_1.jpg?v=1776195630"},{"product_id":"sunlite-easy-off-single-bmx-freewheel-16tx1-8-cp","title":"Sunlite Easy Off Single Speed BMX Freewheel 16Tx1\/8 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Control","offers":[{"title":"16t","offer_id":56951452958880,"sku":"666305","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2113\/8927\/files\/20260423_160056.jpg?v=1776981531"},{"product_id":"free-agent-dicta-14t-3-32-m30-metric-freewheel-silver","title":"Free Agent DICTA 14t 3\/32 M30 Metric Freewheel Silver","description":"\u003cp\u003eDicta freewheels for metric threads on flip\/flop hubs\u003c\/p\u003e\n\u003cul class=\"bullet-points bullet-points-collapsed\"\u003e\n\u003cli class=\"model-bullet\"\u003eCompatible with narrow 3\/32\" chain but will fit 1\/8\"\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eNickel finish\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eFor BMX bikes\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eM30 metric threading\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dicta","offers":[{"title":"Default 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