So when an invite came our way to spend the morning with the Garmin-Slipstream professional cycling team and to try out the Edge 800 earlier this week, we rapidly cleared our diary and jumped in the car and headed to the New Forest.

As it was to be a ride with the professional road cycling team, it did mean leaving the mountain bike at home and borrowing a bike with skinny tyres from sister site, if we were going to keep up with the whippet-like pros.

With an Edge 800 strapped to the stem of our borrowed road bike, we set off in pursuit of the Garmin pros, along with over 250 other cyclists (an assortment of rival journalists, bike shop owners, dealers and Garmin employees). Thus began our first hands-on experience with the latest product from Garmin.

And on first impressions we have to say it didn’t fail to live up to our expectations based on that initial first look at Eurobike. Setting it up on the bike is a cinch as gone is the fiddly zip tie clamp of the Edge 705 and instead the Edge 500’s twist-and-lock clamp is used. It’s held in place with two rubber bands. Not only does this make installation easier, it also means it’s a doddle to swap between different bikes – an obvious advantage to those with a large collection of bikes.

A swipe of the finger from one side to the other navigates through the four ride modes; ride data, a map, virtual partner and elevation - or a prod of the two arrows at the base of the screen does the same thing, and in use was our preference.

There's just two external buttons - compared to the 705’s four buttons and a joystick setup. There’s a lap/reset button and another for start/stop, located beneath the screen. The rest of the 800’s functionality is controlled by finger inputs on the touch-sensitive screen.

To access the main menu there’s a menu button at the base of the screen. It disappears after a couple of seconds so you get the full screen to view the maps or other data modes, only to reappear when you tap the screen. Within the menu we find that it’s been vastly simplified. Now there’s just four options; Where To, Training, History and Courses, borrowed from the outdoorsy Dakota models. A big improvement and one we’re very impressed with.

The device itself is slightly smaller than the 705 but the 2.6in colour screen is larger, filling most of the plastic housing. It’s slimmer too, and a bit lighter. Any concerns about the security of the clamp or the 800 wobbling around were quickly put too rest when we rode over several cattle grids; it didn’t budge one bit.

Other notable changes include a greatly improved battery life, claimed as 18-hours – we’ll have to wait for a test unit before we can verify this. The new battery pack is a great addition and one that will please long distance cyclists (it can also be used with the 705 and 500, in case you’re wondering).

What really impressed with the 800 on our hour-long ride was the speed. Switching between the menus and diving into the various settings is noticeably faster than either the 500 or 750. The screen is responsive, and though we were wearing fingerless gloves (it was 24 degrees Celsius after all), we found it a breeze to change through the modes when riding along.

As for mapping, this is an area of great improvement too. Those faster internals are especially noticeable when zooming in for extra detail or panning out to get a broad overview of the area. A microSD slot, hidden underneath a rubber flap at the base of the unit alongside a mini-USB slot, accepts Garmin's City Navigator for the road or 1:50,000 scale Ordnance Survey map of the whole of Great Britain or an optional 1:25k scale GB Discoverer maps of your favourite National Park.

Availability is expected sometime in October. Prices start from £349 for just the standard Edge 800 kit, rising to £399 if you want a cadence/heart rate kit and topping out at £449 for all the maps. The battery pack will cost £69.

We’ll be getting one in for test soon and will be able to explore a lot more of the functionality, testing the improved mapping capability, and comment on it during real world situations.