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Brompton bikes are again for a 4th collaboration with CHPT3 to create a light-weight folding bike that mixes the most effective of the newest Brommie titanium efficiency tech at a extra reasonably priced value level… and topped off with a couple of good restricted version particulars. Now by mixing metal & ti within the frameset development, this Brompton x CHPT3 v4 retains each weight & value decrease, whereas retaining the snug and vigorous trip that’s straightforward to take alongside on any travels. One of the best bike is really the one you’ve got with you when you’ve got time to trip…
Brompton x CHPT3 v4 metal & titanium folding bike
Brompton has partnered with ex-road professional David Millar and his CHPT3 way of life model to create restricted editions of the light-weight Brompton folders since 2018, with Millar utilizing his Brompton to zip round behind the scenes on the Tour de France the place he has been a race commentator. The concept had at all times been to combine street type efficiency with the traditional Brommie portability.
Now this newest 4th era of the Brompton x CHPT3 collaboration marries not too long ago up to date titanium highlights from the ultra-premium T Line and the ultralight 4-speed 60g derailleur drivetrain from the light-weight P Line. And naturally, CHPT3 mixed its introduction with their new restricted version Transit using sneakers.
What’s new?
With respect to Brompton general, there’s little or no right here that’s completely new – as an alternative, it’s extra of a brand new high-performance combine. The Brompton x CHPT3 folder is actually an upgraded model of the superlight metal & ti P Line, including nicer 35mm tanwall Schwalbe One street tires, lighter Tubolito tunes, the titanium stem of the T Line, a brief match saddle, ergonomic grips, and a {custom} mini body bag that tucks into the triangle simply above the BB to hold a spare tube, multi-tool & inflator.
Tech particulars
Building-wise, the Brompton x CHPT3 v4 will get the latest UK-made titanium rear triangle for consolation with bigger 54mm diameter curler for simpler transferring whereas folded, and an upgraded suspension block for a extra agency really feel underneath energy. Up entrance, it will get an identical titanium fork, and the collapsible titanium stem extension. In between is a brazed, heat-treated metal fundamental body to scale back price with none actual efficiency loss (versus the ti fundamental body of the v3) painted in CHPT3 pink & gray.
The brand new Brompton x CHPT3 additionally shares the light-weight 4-speed drivetrain of the P Line with Brompton’s personal custom-made derailleur & mini 11-13-15-18T cassette. To avoid wasting weight, this particular version doesn’t characteristic the built-in lighting, full-coverage fenders, or QR entrance bag attachment of the usual P Line. However all of the mountain
Brompton x CHPT3 folding bike – Pricing & availability
The whole minimalist metropolis using construct shaves virtually 1/2kg off the usual P Line, topped off by a Fi’zi:ok Terra Argo X5 saddle on the metal seatpost and Ergon GE1 EVO Slim grips on the flat handlebar.
The particular version Brompton x CHPT3 sells for $3200 / £2595 / 3150€ with a claimed full bike weight of simply 9.5kg/20.9lb together with pedals. Formally it’s a restricted version in inventory now, out there solely from Brompton or their retailer shops, so you may solely purchase 1 per particular person.
