Features: 1Adjustable armrests can adapt to different conditions of use, suitable for road bikes, mountain bikes, triathlons, long?distance touring bikes, etc. 2High?strength aluminum alloy material is light in weight and has a split design, suitable for handlebars with a 10cm straight section in the middle. 3When traveling for long distance or riding in the mountains and the road is stable, you can use this aerobar to relax your arms, reduce muscle tension and save energy to cope with cycling. 4The length can be adjusted in multiple angles. The elbow support part has good elasticity, non?slip, and can be removed for cleaning. 5Easy to install, package including the complete set, can be used at the same time. Condition: 100% Brand New Item Type: Bike Rest Handlebar Color: Black Material: Aluminium Alloy Length of Handlebar: Approx. 34cm/13.4in Applicable Caliber: 31.8mm/1.3in, 26mm/1.02in, 25.4mm/1in (26mm/1.02in, 25.4mm/1in This 2 caliber need to be filled with semicircular gaskets, and the gaskets are two-way serrated, which is not easy to slip due to friction caused by locking) Application: Road chronograph / triathlon / mountain folding / long-distance riding Package Included: 2 x Bike&nbspRest&nbspHandlebar(1 Set) 2 x Sponge Pad 4 x Metal Gasket 2 x Hex Wrench