Break out the red, white & blue with glowing necklaces, glow sticks and glow in the dark bracelets and celebrate the jubilee!
Get ready for an alien encounter! These Alien shaped Tire Sparx screw onto your bike tire valve stems and light up whenever the wheel spins - even at slower speeds! More...
We offer these services to most parts of the UK:
| Saturday Delivery | Next Saturday |
| Before 12pm Delivery | Next working day before 12.00 |
| Next-working-day Delivery | Next working day |
| Standard Delivery | 1 - 3 working days |
| Saver Delivery | 4 - 7 working days |
For prices, full terms and further information, please see our delivery info page.
If you have a problem
If you have any problems with your purchase, please contact us or call us on 0845 505 9090 (Lo-call) and we'll do all that we can to help.
If you change your mind
If you change your mind about your purchase you can return the items to us for a refund within 7 days of receiving the goods. You will be responsible for the cost of returning the goods to us in unused and re-saleable condition. Please contact us if you wish to arrange a return.
In Stock
Normally delivered within 1-3 working days
Screw them onto your valve stem and these alien shaped tire sparx light up whenever your wheel spins with bright Green or Pink LED light.
Alien Tire Sparx light up at all speeds and automatically shut off after a short time.
Supplied in packs of two, each Alien Encounter Tire Sparx valve cap comes with 'try me' batteries fitted and another set of batteries included. Each uses 3 x AG10 button cell batteries which are easy to replace.
Of course Tire Sparx are not intended as a substitute for proper bike lights, reflectors and high visibility clothing. Tire Sparx are not suitable for children under the age of 3 due to small parts.
note: These Tire Sparx are designed to fit on a 'Schrader' valve (7.7mm in diameter) found on most mountain and BMX bikes. They are not suitable for smaller 'Presta' valves commonly found on road / racing bikes.
