Small Auxiliary Handlebar Ergonomic design fits hand curve, reducing hand fatigue during long MTB rides. Long Palm Rest Auxiliary Bar Long style supports whole palm, evenly distributing pressure to avoid numbness in long-distance cycling. Short Thumb Rest Auxiliary Bar Short style fixes thumb position, enhancing grip stability on bumpy mountain roads. Auxiliary Handle with Bar Plugs Comes with matching bar plugs, preventing dust entry and accidental scratches on handlebars. Universal Bicycle Parts Compatible with MTB handlebar 21.8-22.2mm, easy to install without extra tools—saves your time. Long Palm Rest Auxiliary Bar Information Short Thumb Rest Auxiliary Bar Information small auxiliary handlebar mtb; ergonomic palm rest auxiliary bar; short thumb rest bike handle; long palm rest auxiliary handlebar; bike auxiliary handle with bar plugs; mtb small auxiliary handle parts; road bike auxiliary handle grips; comfortable bicycle auxiliary handle; bicycle thumb rest auxiliary bar short; palm rest auxiliary handle for cycling; bike auxiliary handle with plugs; ergonomic mtb auxiliary handle; short bike auxiliary thumb rest; long palm rest small auxiliary bar; cycling auxiliary handle grips; mtb road bike auxiliary handle; bicycle auxiliary handle rest; thumb rest bike auxiliary parts; palm rest auxiliary handle mtb; bike bar plugs for auxiliary handle