The 10 PCS FMFXTR Bicycle BB Middle Shaft Flying Wheel Cushion is a bicycle part designed for fine adjustment of the center shaft. It is suitable for everyday use.
Product type: Cap Component
Brand: FMFXTR
Compatibility: bicycle BB middle shaft
Material: aluminum alloy
Key feature: fine adjustment of the center shaft
Color/Variant: Red
Intended use: everyday use
Category: Bicycle Parts
Process: CNC + anode surface
Thickness: about 1/1.5/2/2.5/3mm
Size: inner diameter is about 35mm, outer diameter is about 42mm
