Skip to main content

Giant TRX 1 27.5 Carbon Trail Boost wheels


The TRX 1s are available aftermarket as well as on Giant’s more expensive complete bikes. Their medium width and very stiff feel mean they’ll suit more XC-orientated riders best. Tubeless tape and valves are supplied but need careful DIY fitting, and the 26mm internal width means they’re best suited to 2.4in or narrower tyres. That compounds the already extremely stiff feel of the carbon rim to create a precise ride that often strays into harshness. They do feel taut under power though, and the rims are relatively light compared to most alloy hoops, so they accelerate quicker than most wheels of a similar weight. The DT Swiss-based hubs are reliable in all weathers and easy to self-service if needed, but if you do crack a rim on a rock, the replacement cost is much higher than with alloy hoops.

Weight 880g+980g= 1,860g
Width 26mm/32mm
Freehub lag 10°
Sizes 650b

Price $1275


Popular posts from this blog

ENVE M50 29" Wheels

Utah based company ENVE have been making drool-worthy carbon components for some years now. Despite the fact that carbon rims are becoming more and more common on mountain bikes these days, you can guarantee that ENVE wheels will be a talking point when someone is eyeing off a steed. Instantly, the big bold logos on each rim scream "fast", "light" and to some extent, "expensive" The kids call this 'bling'.

Cannondale Trail SL 29 SS

The fat aluminium tubes are a constrast to the skinny items seen elsewhere in the test, but this rigid Cannondale uses them to create one of the most old-school - and lightest - rides here.

GT Zaskar Evolution

While some bike models last just a couple of years, others change with the times to stay at the top of riders’ wishlists. In the second part of this series looking at the evolution of bikes that enjoy enduring popularity with UK riders, we turn to the GT Zaskar – a bike that was at the forefront of our sport for a long time and still has plenty of appeal today.

Merida Big Seven 100

We've rolled up to our local woods, with a meandering blue trail, some natural wooded tracks and a bit of fire road chucked into the mix to see how the Big Seven 100 tackles trails that entry-level riders are likely to cut their teeth on.

TREK FUEL EX 6 29

Ever-popular trail bike gets bigger wheels for 2014 T rek’s full-suspension range has been given a bit of a rejig for 2014, with a long-awaited 29er version of the ever-popular Fuel EX taking the place of the Rumblefish that was inherited when Trek took over the old Gary Fisher line-up. It’s worth noting that the Fuel EX is still available with good old 26in wheels too – something that’s suddenly not very common any more.