{"product_id":"bicycle-handlebar-rotary-governor-accessories-mountain-bike-shifting-handle-fine-tuning-handle-fits-22-2mm-handlebars-18-speed-21-speed-common-including-left-and-right-shifting-cables-and-two-grips-cable-length-1650-2050mm-black-colour","title":"Bicycle Handlebar Rotary Governor Accessories Mountain Bike Shifting Handle Fine-Tuning Handle Fits 22.2mm Handlebars 18-Speed 21-Speed Common Including Left and Right Shifting Cables and Two Grips Cable Length 1650-2050mm Black Colour","description":"\u003ch1\u003eBicycle Handlebar Rotary Governor Shifting Set for 18-21 Speed Mountain Bikes\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black bicycle handlebar rotary governor shifting handle set with cables and grips for mountain bike\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/8257\/2025-11-18\/original-image\/2530efbc-29bd-42da-9b8c-2ac03e5c3108.webp\"\u003e\u003c\/div\u003e\u003cp\u003eUpgrading or replacing the shifters on your mountain bike can make a noticeable difference to riding comfort and control, but finding parts that fit common handlebar sizes and include all necessary cables is key. This shifting handle set uses a rotary governor mechanism to allow fine-tuning of gear changes, giving you precise control over 18-speed and 21-speed drivetrains. Designed to fit 22.2mm handlebars, the set comes with left and right shifting cables and two grips, so you have a complete kit for a straightforward installation. The package includes all transmission accessories as one set, simplifying the replacement process.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black bicycle handlebar rotary governor shifting handle set with cables and grips for mountain bike\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/8257\/2025-11-18\/original-image\/92b82293-e865-43e3-b67e-a2ec3d9add18.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe shifting handles are built around a rotary governor design that allows incremental adjustment of cable tension for smoother gear transitions. This mechanism is particularly useful for mountain biking where terrain changes demand reliable shifting.\u003c\/p\u003e\u003ch3\u003eRotary Governor Mechanism\u003c\/h3\u003e\u003cp\u003eThe rotary governor provides a fine-tuning capability that helps maintain accurate cable tension over time. This reduces the need for frequent adjustments and supports consistent performance on trails.\u003c\/p\u003e\u003ch3\u003e22.2mm Handlebar Compatibility\u003c\/h3\u003e\u003cp\u003eThe set is designed to fit standard 22.2mm handlebars, which are common on many mountain bikes. This ensures a secure fit without requiring adapters or modifications, making installation simpler.\u003c\/p\u003e\u003ch3\u003eIncluded Cables and Grips\u003c\/h3\u003e\u003cp\u003eTwo shifting cables are supplied, with lengths ranging from 1650mm to 2050mm, accommodating different bike frame geometries. The set also includes two grips, saving you the trouble of sourcing these separately.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black bicycle handlebar rotary governor shifting handle set with cables and grips for mountain bike\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/8257\/2025-11-18\/original-image\/9fb4b1cc-d994-45c3-9760-43ddc177a58a.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis shifting set is intended for replacement or upgrade use on mountain bikes with 18 or 21 gears. It is suitable for both recreational and more regular off-road riding where reliable gear changes matter.\u003c\/p\u003e\u003ch3\u003eMountain Bike Upgrades\u003c\/h3\u003e\u003cp\u003eIf your current shifters are worn or lack precision, this rotary governor set provides a direct replacement option for typical mountain bike handlebars. The included cables allow routing through most frames.\u003c\/p\u003e\u003ch3\u003eTrail Riding and Commuting\u003c\/h3\u003e\u003cp\u003eWhile designed for mountain bikes, the set can also be used on hybrid or commuter bikes with 22.2mm handlebars and compatible drivetrains, offering fine-tuned shifting for varied terrain.\u003c\/p\u003e\u003ch3\u003eDIY Bike Maintenance\u003c\/h3\u003e\u003cp\u003eFor home mechanics, the complete package reduces the number of separate purchases needed for a shifter replacement, making it a practical choice for maintenance projects.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black bicycle handlebar rotary governor shifting handle set with cables and grips for mountain bike\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/8257\/2025-11-18\/original-image\/c7df0ad6-97f1-451a-b3cf-7753c60e625e_8aec4594-8642-4893-ba7c-8be18d106aa8.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe main advantage of this shifting handle set lies in its all-in-one nature and compatibility with common 22.2mm handlebars and 18-21 speed systems. The rotary governor adds a level of adjustability that supports longer-term performance.\u003c\/p\u003e\u003ch3\u003eComplete Kit Saves Time\u003c\/h3\u003e\u003cp\u003eIncluding left and right cables plus two grips means you do not need to source these parts individually. This can simplify the ordering process and ensure all components are matched.\u003c\/p\u003e\u003ch3\u003eFine-Tuning for Consistent Shifting\u003c\/h3\u003e\u003cp\u003eThe rotary governor allows small tension adjustments that help maintain crisp gear changes even as cables stretch slightly with use. This is a practical advantage for riders who regularly tackle varied gradients.\u003c\/p\u003e\u003ch3\u003ePractical for Replacement Projects\u003c\/h3\u003e\u003cp\u003eWith a straightforward fit on 22.2mm bars and standard cable lengths, this set is a sensible option for refreshing a bike without upgrading the entire drivetrain. The black colour blends with most handlebar setups.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black bicycle handlebar rotary governor shifting handle set with cables and grips for mountain bike\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/8257\/2025-11-18\/original-image\/f464b6a8-6fa5-4412-815c-1d8d18a53948.webp\"\u003e\u003c\/div\u003e","brand":"mvq5jp-sd","offers":[{"title":"Black","offer_id":57934298022219,"sku":"CJQT154352101AZ","price":16.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/9968\/2379\/files\/9fb4b1cc-d994-45c3-9760-43ddc177a58a.webp?v=1784860471","url":"https:\/\/celovian.com\/products\/bicycle-handlebar-rotary-governor-accessories-mountain-bike-shifting-handle-fine-tuning-handle-fits-22-2mm-handlebars-18-speed-21-speed-common-including-left-and-right-shifting-cables-and-two-grips-cable-length-1650-2050mm-black-colour","provider":"Celovian.com","version":"1.0","type":"link"}