Oxford Proteus One Rear Light

Description 1/2 watt LED with 2 additional super bright LED’s Visible up to 1000m 2 Flashing functions Battery burn time up to 100 hours Suitable for frames and seat posts up to 31.8mm   NB: Specification is subject to change without prior notification. It is advisable to check on specification prior to placing your order. This product is now branded as Oxford, not Claud Butler