CatEye Mounting Clamp HP-5: 19 - 20.8mmyou
Price 2.22 - 10.99 USD
Cat Eye Mounts & BracketsFor mounting accessories such as reflectors and flashing LED lightsRubber shim for sizing and grip is included; clamp bolt is 5x30mmItem SpecificationsFits19.0-22.8mmLight PartOther