GP 5000 tyres at Bikester on a 32% discount with a further 20% off using the code BOXINGDAY18. Cheapest I've seen them yet by a long long way...
https://m.bikester.co.uk/continental-grandprix-5000-bike-tire-28x090-black-908004.html
Two questions; Do they plan to do a reflective? Are they much above GP4000II s??
They are faster in terms of rolling resistance, not sure about reflective.
@GoatandTricycle started
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GP 5000 tyres at Bikester on a 32% discount with a further 20% off using the code BOXINGDAY18. Cheapest I've seen them yet by a long long way...
https://m.bikester.co.uk/continental-grandprix-5000-bike-tire-28x090-black-908004.html