Trek unveil new Boone CX bike

World Champions Katie Compton and Sven Nys both win on the new bike; disc and canti versions available

by Dave Atkinson   January 1, 2014  

Trek’s IsoSpeed decoupler, used on the Pavé-busting Domane road bike, has made the jump over to cyclocross with the launch of the new Boone CX, which world champions Sven Nys and Katie Compton launched this morning in Baal, Belgium at the Grand Prix Sven Nys event.

The bike as currently featured on Trek’s website is available as a disc build, the Boone 5 Disc, at £2,400, and as a frameset at £1,750 with cantilever bosses. So it seems that Trek are hedging their bets and they're not ready to drop support for cantilevers just yet.

interestingly all the press pictures we have of Katie Compton’s bike show discs, but the women's race in Baal has just finished and she gave the Boone the perfect winning start; she was first over the line, but on a canti-equipped bike.

Nys’ bikes, unveiled earlier today and tweeted by the man himself, are a mix of the traditional and the new, with two cantilever bikes and one disc bike in the rack. The full range will comprise three cantilever builds and two disc builds, as well as a frame-only option for both discs and cantis. Sven followed up Katie Compton's win by taking the men's race, making it a clean sweep fro the Boone on its first day. Not bad.

The geometry of the bike copies that of the race-ready Crockett alloy bike but the design is very much drawn from the road bikes. There’s the IsoSpeed decoupler, of course, which replaces the usual top tube/seat tube junction with a pivot that allows the seat tube to flex along its entire length, giving much greater deflection at the saddle and thus a more comfortable ride. That sounds perfect for bumpy ‘cross courses. The fork uses a similar design to the Domane too, with the front dropout set just behind the blade of the raked fork, a design that Trek claim is able to absorb more road (or trail) shock. The CX fork doesn’t seem to be quite as raked as the road one.


© Cyclephotos

The frame, at first glance, looks a lot like the Domane in its design, although obviously the geometry has been tweaked for off-road duties. It’s lower at the front and slightly longer, with a higher bottom bracket and a longer wheelbase. On the non-disc version of the bike there’s a carbon brake hanger at the rear, and a bolt-on hanger for the fork. The Boone uses the same seat mast design as the road bikes, with the seatpost sleeve tightening over the seat tube. The frame is Di2 compatible, with an internal battery mount to keep it out of the elements.

According to Trek's website you also get the same unobtrusive mudguard mounts as on the Domane; threaded holes on the rear of the stays accept a screw with a mudguard mount on the top, allowing you to fit full-length guards. Sven's bike doesn't appear to have them, although it does have a smart decal detailing his palmares.


©Cyclephotos

7 user comments

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First outing and the Trek bikes win both women and men's cyclo-cross at GP Sven Nys today.

Simon E's picture

posted by Simon E [1778 posts]
1st January 2014 - 16:15

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"No words, just act" - is this how Trek officially admit they've sucked at making CX bikes so far?

The new bikes look amazing though!

blog rowerowy - my blog about bicycles (written in Polish, but feel free to visit me! Smile )

mikroos's picture

posted by mikroos [165 posts]
1st January 2014 - 16:35

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Any chance you can add this to the paint your own trek competition?

joemmo's picture

posted by joemmo [692 posts]
1st January 2014 - 16:38

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"No words, just act" sounds like an awful translation of facta non verba, were Trek afraid Specialized had a copy write on that too...

posted by Ducci [50 posts]
1st January 2014 - 17:47

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I'm very surprised that they have kept the cantilevers, I'm sure the original model was only available with disk brakes:

http://epguides.com/Boon/cast.jpg

posted by farrell [1015 posts]
2nd January 2014 - 10:40

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Pretty impressive that on its first day at the races it sweeps them

posted by jarredscycling [436 posts]
2nd January 2014 - 16:18

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Katie Compton's been racing so well this season I think you could give her a Raleigh Shopper and she'd still be in with a shout.

posted by thereandbackagain [151 posts]
2nd January 2014 - 17:08

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