BMC’s cross-country orientated Fourstroke really impressed us, so we jumped at the chance of a sneak preview of BMC’s longer travel Trailfox. Sound ride and sweet detailing makes this Swiss missile an equally aspirational alternative all-rounder.
Ride & handling: friendly, forgiving & quick
Besides the opulent build quality, the rapid edge to the ride is what makes the Trailfox stand out on the trail. Despite chunky tyres and a weight that’s respectable but not remarkable for a 120mm (4.72in) bike, it felt responsive to whatever power you put in. There’s a bit more wallow and more rhythm-interrupting kick-downs on rocky climbs compared to similar twin-link systems, but cornering and braking traction are excellent.
Steering inputs are translated accurately and instantly through the combination of a light touch wide bar and medium stem combo, and a speed steady 69 degree head angle.
The relatively short 23.2in top tube on the 19 gives an easily manoeuvrable, compact feel. Next year’s models will also feature a shortened chainstay set-up to snap the back end round a bit faster, too.
Typically for a lightweight trail bike, there’s a bit of sideways twang and chatter from the narrow bearings/subframe terminals and slim carbon sections. It’s only noticeable as smear when you’re cross cutting off-cambers or getting sideways through corners or under braking, though.
It’s certainly not enough to disturb the friendly and forgiving overall balance of the bike. The short top tube might choke some heavy breathers, but you’ll deﬁnitely be more conﬁdent about pushing your limits than you would be on a longer stretch, shorter travel race ship.
Frame: stand out from the crowd
BMC already have an excellent reputation for innovation on the road, and their mountain bikes have some impressive ‘stand out from the crowd’ tweaks. Open CNC-machined keystone sections at the seat cluster and bottom bracket combine with subtly shaped main tubes for a deﬁnite premium feel. The deep chainstays are topped by a full one-piece carbon ﬁbre seat/frontstay section. The dropouts and 3D VPS linkages are also crisply machined with smart logo engraving on the latter.
Prettiness comes at some practical cost though. The open seat section is vulnerable to dirt and moisture and the wraparound seat collar is a bugger to ﬂip open by hand. That said, the 2.25in tyres have reasonable clearance at the back.
Equipment: practical stuff
The TF01 comes with various special equipment options and our sample ticked every bling box available, making the £3,000 tag seem perfectly reasonable. It’s all practical stuff, and we’ve certainly no complaints in terms of performance. Also, while the TALAS fork is heavier than a ﬁxed 120mm unit, 20mm travel adjust either way is handy for challenging descents and climbs.