10Pcs Bike Handlebar Shim Adapter, Cycling Accessory for 31.8mm to 25.4mm Phone Bracket Water Bottle Holder Convert Gasket(A)

【2 Kinds for Choice】For this Bike Handlebar Mount Clamp Spacer, we have prepared 2 kinds for you choice. Two different types for you to choose, meet your different needs. 【Portable & Easy to Use】The handlebar conversion sheet adopted lightweight and compact size, which is easy to install and use. 【Premium Quality】This brand new bike handlebar shim adapter is made by high quality engineering plastics material, which is heat-resisting and corrosion resistance, light weight and high strength. It's durable to use and can maintain a long service. 【Basic Function】The bike handlebar shim is a wonderful accessory for phone bracket. Through mobile phone bracket convert gasket, can be firmly locked at the bike. Can fit for GUBG-23 kettle rack conversion seat, GUBG -86 mobile phone bracket 【Guarantee】Our product have 180 days warranty, if you have any question about this product, please feel free to contact us, we will try our best to help you solve your problem.