Got a burning question about your road bike? Want to talk professional cycling with the experts? Been inspired by the Tour and want to get into road cycling?
Bike designer and cyclocross expert Ben McCabe and BikeRadar's own Oli Woodman will be on hand answer questions or just to talk cycling. Simply use the hashtag #HalfordsBikeParty to get involved.
We'll also be giving away two fantastic prizes on the day – a GoPro Hero3+ Black Edition Camera, worth £300, and a Boardman Road Sport Limited Edition 2014 bike, worth £500. We'll be picking the winners from random from all the tweets that use the hashtag on the day. There are more details on the prizes below.
So get your questions coming in on Friday, 18 July – the Twitter party kicks of at 1pm.
Usual Future Plc competition rules apply.
The GoPro Hero3+ Black Edition Camera is a compact and lightweight camera, with great image quality, good battery life, fast WiFi to help connect you to your smartphone or tablet and a sharp lens.
The Boardman Road Sport Limited Edition 2014 features all of the performance characteristics of the award-winning Road Sport, including its alloy frame, 16-speed Shimano Claris gearing and carbon fibre bladed fork.