Mountain Biking UK

AGGRO TYRES

Whether your bike’s a full-factory range-topper or has been put together on a tight budget, fitting a set of great performing – or terribly treacherous – tyres can make or break the way it rides. However, finding the right rubber to match your needs isn’t an easy task – there are umpteen options and plenty of variables to consider, from tread pattern to casing width and sidewall thickness to compound, so you need to be clued up to choose the right balance.

When it comes to width, our timed testing indicates that 2.6in tyres roll quicker over rough terrain than the 2.3 to 2.5in rubber tested here. However, these fatter tyres aren’t to everyone’s taste, because they can feel bouncy and undamped. Also, unless you have wide rims and enough clearance in your frame, they won’t be compatible with your bike.

Tread patterns are generally conditions-specific. Tall, widely-spaced knobs are great for muddy or loose trails, but shorter, more closely-packed blocks will be grippier on hardpack terrain and roll faster. Softer rubber compounds grip better on rocks and roots, because the blocks can deform and provide mechanical grip as they ‘bite’ the terrain. They also absorb bump energy, giving a damped feel, but wear quicker and roll slower than harder equivalents.

Most tyres are also offered in different sidewall, or casing, thicknesses. Thicker tyres will resist punctures better and can

You’re reading a preview, subscribe to read more.

More from Mountain Biking UK

Mountain Biking UK12 min read
Bike Of The Year '24 Enduro
The 170mm-travel Process X CR offers a smooth, comfy ride with plenty of traction, even when scrabbling down steep, sketchy trails. It’s pricey and not the best value, but you do get a carbon frame, along with a Shimano SLX drivetrain, Fox 38 Perform
Mountain Biking UK7 min read
Trailcrew Swinley Forest
Usually, for one of our Trail Crew reports, a few MBUK regulars turn up at a trail centre or bike park, meet up with one or more locals and spend the day riding, snapping photos and getting to know the trails well enough to give you all an idea of wh
Mountain Biking UK3 min read
Bike '24 Of The Year
Whether you’re after a trail bike, e-MTB, enduro rig or hardtail, we’ve tested a host of bikes so you can find the best one for you There couldn’t be a better time to buy a mountain bike. Take a look in your local bike shop or on the internet, and it

Related Books & Audiobooks