Azarxis Seat Post Adapter Bicycle Seat Tube Diameter Change Shim

• [Material] - Made of 6061 aluminum alloy, it is corrosion resistant, anodized, and durable. • [Dimensions]-Length 100mm; inner diameter 25.4mm - outer diameter 27.2mm/28.6mm, inner 27.2mm - outer 28.6mm/30.4mm/30.9mm/31.6mm/33.9mm, inner 28.6mm - outer 31.8mm, inner 30.9mm - outer 31.6mm, inner 31.6mm - outer 34.9mm, inner 31.8mm - outer 34.9mm • 【Durable】- Made of T6 heat treated aluminum and CNC precision machined, lightweight, high strength and durable. • [Application] - Can be applied to mountain bikes, road bikes, cross bikes, and general bicycles such as mama's bikes.

seatpost adapter bicycle