{"product_id":"ready-to-ship-us-guyker-gb200-cnc-machined-bass-tuner-for-bass-guitar-1-22-gear-ratio","title":"Ready to Ship (US) | Guyker GB200 CNC-Machined Bass Tuner for Bass Guitar - 1:22 Gear Ratio","description":"\u003cp\u003e\u003cstrong\u003eUpgrade your bass with smooth, precise tuning performance.\u003c\/strong\u003e This CNC-machined bass tuner features a 1:22 high-precision gear ratio and is designed for bass replacement, repair, and custom build projects.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined construction:\u003c\/strong\u003e Built for clean tolerances, dependable replacement performance, and a precise all-metal feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1:22 gear ratio:\u003c\/strong\u003e Provides smoother and finer tuning adjustment for accurate bass setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material combination:\u003c\/strong\u003e Features an aluminum alloy housing and key, steel gears, and iron post, rear cover, and latch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple package options:\u003c\/strong\u003e Available in 1R, 1L, 2R+2L, 4R, and 4L options to match different bass headstock layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom finish choices:\u003c\/strong\u003e Offered in Aluminum Anodized Chrome, Black, Red, and Green for repair projects and custom bass builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment reminder:\u003c\/strong\u003e Please confirm your bass headstock’s tuner orientation, peg hole diameter, and mounting screw hole spacing before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eGB200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBass Tuner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSuitable For\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBass guitar replacement, repair, and custom build projects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eLayout Options\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1R, 1L, 2R+2L, 4R, 4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eGear Ratio\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1:22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCNC-machined aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eKey Material\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCNC-machined aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eGear Material\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePost \/ Rear Cover \/ Latch Material\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eIron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eApprox. 84 g per piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e92 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePlate Length\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e46.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePlate Top Width\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e46 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eTop Mounting Hole Spacing\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e33.6 mm center to center\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBottom Mounting Hole Spacing\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e25.6 mm center to center\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOverall Height\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e43.85 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRear Plate Thickness\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eString Post Length\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e31.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eString Post Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eØ14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eString Hole Center Height\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBushing Outer Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eØ22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePeg Hole Requirement\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eØ17.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eButton Width\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e41 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eColor Options\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAluminum Anodized Chrome, Aluminum Anodized Black, Aluminum Anodized Red, Aluminum Anodized Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePackage Options\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1R, 1L, 2R+2L, 4R, 4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Please check the measurements of your bass before ordering. This tuner requires a Ø17.4 mm peg hole and uses 33.6 mm \/ 25.6 mm mounting screw hole spacing. Tuner orientation, screw hole position, and headstock layout may vary by bass model, production year, factory, or region. Minor modification may be required depending on your existing hardware.\u003c\/p\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePackage quantity varies depending on the selected package option.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e1R option: 1 x R with matching mounting screws, bushing, washer, and nut\u003c\/li\u003e\n\u003cli\u003e1L option: 1 x L with matching mounting screws, bushing, washer, and nut\u003c\/li\u003e\n\u003cli\u003e2R+2L option: 2 x R and 2 x L with matching mounting screws, bushings, washers, and nuts\u003c\/li\u003e\n\u003cli\u003e4R option: 4 x R with matching mounting screws, bushings, washers, and nuts\u003c\/li\u003e\n\u003cli\u003e4L option: 4 x L with matching mounting screws, bushings, washers, and nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Note\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBefore installation:\u003c\/strong\u003e Compare the peg hole diameter, string post size, mounting screw hole spacing, and tuner orientation with your original bass tuner to confirm compatibility.\u003c\/p\u003e\n\u003ch3\u003eSize Reference\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Please refer to the size chart below and compare all dimensions with your original part before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Guyker GB200 CNC-machined bass tuner size chart\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/7652\/7026\/files\/CNC_Machined_Bass_Tuner_Aluminum_Alloy_Housing_Guyker-6.png?v=1770777008\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0555\/7652\/7026\/files\/bcc364c9c6a0e68a9370a321f733ee5f.png?v=1767601148\"\u003e\u003c\/p\u003e","brand":"Guyker","offers":[{"title":"Aluminum Anodized Chrome \/ 1R (For Right handed guitar)","offer_id":67752443216050,"sku":"RTS-GB200-CR-1R","price":25.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Chrome \/ 1L (For Left handed guitar)","offer_id":67752443248818,"sku":"RTS-GB200-CR-1L","price":25.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Chrome \/ 2R+2L","offer_id":67752443281586,"sku":"RTS-GB200-CR-2R+2L","price":94.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Chrome \/ 4R (For Right handed guitar)","offer_id":67752443314354,"sku":"RTS-GB200-CR-4R","price":94.49,"currency_code":"USD","in_stock":true},{"title":"Aluminum Anodized Chrome \/ 4L (For Left handed guitar)","offer_id":67752443347122,"sku":"RTS-GB200-CR-4L","price":94.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Black \/ 1R (For Right handed guitar)","offer_id":67752443379890,"sku":"RTS-GB200-BK-1R","price":25.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Black \/ 1L (For Left handed guitar)","offer_id":67752443412658,"sku":"RTS-GB200-BK-1L","price":25.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Black \/ 2R+2L","offer_id":67752443445426,"sku":"RTS-GB200-BK-2R+2L","price":94.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Black \/ 4R (For Right handed guitar)","offer_id":67752443478194,"sku":"RTS-GB200-BK-4R","price":94.49,"currency_code":"USD","in_stock":true},{"title":"Aluminum Anodized Black \/ 4L (For Left handed guitar)","offer_id":67752443510962,"sku":"RTS-GB200-BK-4L","price":94.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Red \/ 1R (For Right handed guitar)","offer_id":67752443543730,"sku":"RTS-GB200-RD-1R","price":25.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Red \/ 1L (For Left handed guitar)","offer_id":67752443576498,"sku":"RTS-GB200-RD-1L","price":25.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Red \/ 2R+2L","offer_id":67752443609266,"sku":"RTS-GB200-RD-2R+2L","price":94.49,"currency_code":"USD","in_stock":true},{"title":"Aluminum Anodized Red \/ 4R (For Right handed guitar)","offer_id":67752443642034,"sku":"RTS-GB200-RD-4R","price":94.49,"currency_code":"USD","in_stock":true},{"title":"Aluminum Anodized Red \/ 4L (For Left handed guitar)","offer_id":67752443674802,"sku":"RTS-GB200-RD-4L","price":94.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Green \/ 1R (For Right handed guitar)","offer_id":67752443707570,"sku":"RTS-GB200-GR-1R","price":25.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Green \/ 1L (For Left handed guitar)","offer_id":67752443740338,"sku":"RTS-GB200-GR-1L","price":25.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Green \/ 2R+2L","offer_id":67752443773106,"sku":"RTS-GB200-GR-2R+2L","price":94.49,"currency_code":"USD","in_stock":false},{"title":"Aluminum Anodized Green \/ 4R (For Right handed guitar)","offer_id":67752443805874,"sku":"RTS-GB200-GR-4R","price":94.49,"currency_code":"USD","in_stock":true},{"title":"Aluminum Anodized Green \/ 4L (For Left handed guitar)","offer_id":67752443838642,"sku":"RTS-GB200-GR-4L","price":94.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/7652\/7026\/files\/CNC_Machined_Bass_Tuner_Aluminum_Alloy_Housing_Guyker1.jpg?v=1770777259","url":"https:\/\/www.guyker.com\/en-jp\/products\/ready-to-ship-us-guyker-gb200-cnc-machined-bass-tuner-for-bass-guitar-1-22-gear-ratio","provider":"Guyker","version":"1.0","type":"link"}