Specification: Material: Carbon fiber Thickness: 3mm Inner Diameter: 28.6mm Outder Diameter: 34.6mm Application:1-1/8" (28.6mm) Total Weight: 40g Color: Shiny/Matte Quantity:5pcs or 11pcs 11PCS Size2/3/5/10/15/20mm 5PCS Size:3/5/10/15/20mm Features: 1.Multi-size selection: come with6 different sizes, including 2mm , 3mm , 5mm , 10mm , 15mm , 20mm , multi-size for you to adjust the appropriate height 2.Material: Brand New 100% carbon fibre spacers,light weight, good strength and well temperature resistance, good impact resistance 3.Appearance and performance: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture and durable to use 4.Compatibility: bicycle spacers with smooth surface and exquisite workmanship, fit most of the bicycles.
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