answer 1
You don't have to get anything. The trainer comes with a skewer for the rear wheel. Bear in mind that the trainer will wear the rear tyre fairly heavily. Hope this helps.
answer 2
Bikes fit quite easily into trainers, this one is supplied with a Quick release to replace your existing one which makes fitting easier and more secure. You literally hold the bike in the slots then rotate the lever, then move the resistance unit into place, it should take less than 30 seconds. We suggest using a trainer tyre like the Vittoria Zaffiro linked at the bottom of the page, these save your tyres and are designed to run quieter and reduce heat build up, so a spare wheel is a good option to save changing your tyre each time you use the trainer.
answered 2 years, 9 months ago