Bicycle seat bar waterproof cover

name: bicycle seat pole waterproof cover

material: Silicone

specification: 25-30mm (suitable for 25.4/27.2mm diameter seat pole);

30-34mm (suitable for 30.4/30.8/30.9/31.6/33.9mm diameter seat pole).

Color: red/green/black/blue/yellow/pink/gray/purple/transparent

weight: 4.5g/5.5g

model: ST-A5

packing: Bulk

origin: China

features: effectively protect seat post car paint and internal cleaning of seat tube to prevent rainwater, sediment and dust from entering