"For the rider who wants everything - but no compromises." This is how Trek describes the target group of the new Fuel EX 29, which sounds promising and is also true if you exclude cross-country World Cup and enduro use. Even with large wheels, the Fuel EX retains the features that have made the bike so popular over the years. The lightweight carbon fibre frame (aluminium chainstays, 2.4 kg with shock) impresses with many good details and even has an ISCG mount for a chain guide. The rear triangle is wide enough for 2.3 tyres, the elegant finish is pleasing and the integration of the dropper post into the concept makes perfect sense. The geometry looks sporty. The riding position fits perfectly. The wheelbase is compact.
The Fuel is agile and manoeuvrable on singletrack. Trek also sticks to its old qualities when it comes to the suspension: as is usual with the Fox DRCV shock with two air chambers, the rear end reacts very sensitively and provides the full travel. The measured 130 mm travel (factory specification 120) is a usable 130 mm. At the same time, the CTD system offers three modes with a clear difference in function. In Climb mode, the rear is almost locked out. The trail mode provides more feedback off-road than the very linear downhill mode. Full tube into the root carpet? No problem. The 29er Fuel EX descends much more confidently than the 26er, but climbs a little slower. The wheels weigh a full 4.5 kilos. That's too much and you can feel it when pedalling. The tyres are not convincing on gravel. Incidentally, Trek still offers the Fuel EX in 26 inches. Attention: Size 18.5 inches is long. Better try a size smaller.
Conclusion The 29er Fuel EX is a top touring all-rounder that can handle everything from marathon to trail use. A hot item for 2014.
PLUS Six frame sizes, lightweight chassis, great riding characteristics & suspension
MINUS moderate stiffness, heavy wheels
