Super fast shipping to the us. Product was as expected and happy with the wheel improvement. The wheels do get a little tricky on hard side winds but the extra speed is worth it.
Bought these to replace some Shamals, which were great on rolling or uphill courses but lacked a little once you get up to a reasonable speed. The Bullets just roll better. Once you get up to around 40kph they are pretty efficient. Merlin's price was great so they were fantastic value for money.