Joss Lowden’s Hour Record: the aero kit that could help make history – Cycling Weekly

Right now at 4pm British time, Joss Lowden will Try and set A mannequin new Hour Doc in Grenchen, Switzerland. To take movement she’ll Want to biggest the mark of Vittoria Bussi, who rode 48.007km at altitude at Aguascalientes in Mexico i…….

Right now at 4pm British time, Joss Lowden will Try and set A mannequin new Hour Doc in Grenchen, Switzerland. To take movement she’ll Want to biggest the mark of Vittoria Bussi, who rode 48.007km at altitude at Aguascalientes in Mexico in 2018. There’s not been one other attempt since.

Really it’s not been An prolonged held objective of Lowden’s. In April 2020 aero ace Dan Bigham, who May even be Lowden’s fiance and who she describes to Biking Weekly As a Outcome of the “brains” behind the attempt, and the Huub-Wattbike monitor group, had been scheduled to make an assault on a raft of monitor data from group purgo well with to particular person purgo well with and the hour. 

“Dan begins working some numbers. And He is like, ‘You can Do this’ And that i assumed ‘Hmmm, mightbe.’ It superior from there,” she says.

(Image credit rating: Tom Griffiths/Le Col)

Initially Lowden’s attempt was going to be for a British record or masters record because she wasn’t on the organic passport, a requirement for a UCI record. However then one afternoon in February in Manchester she did a trial run, initially envisaged as an aero-look at she ended up ridding 48.106km. 

“We said We ought to always in all probability make this An exact factor,” she says. “Then Le Col needed to again it so it went from there.”

The British clofactor mannequin is offering administrative assist to Lowden (no small enterprise for an Hour Doc attempt) and offering her with its latest aero pores and skin go well with, developed in collaboration with F1 racing group and former WorldTour group sponsor McLaren.

The custom-made-made Le Col x McLaren Professionalject Aero pores and skinsuIt’s the star of her attempt. Developed as An factor of the mannequin’s partnership by way of the Bahrain WorldTour group in 2020 the all-black solely pores and skinsuIt’s claimed to be faster than others Out there on the market. It has journeys and textures on Lots of its main edges To assist clear the circulate of the air Throughout the journeyr at velocity, a function of All of the very biggest-of-the-line pores and skingo well withs in 2021. She doesn’t say as a lot Neverthemuch less It is certainly A great chunk of The rationale why Le Col has been so enthusiastic in assisting her.

Tiny chains

Perhaps Professionalbably the most fascinating enchancment, although, is that Lowden might run a 8mm pitch chain. On the Tokyo Olympics the Team GB squad ran 10mm pitch chains, down from The regular 12.5mm, As a Outcome of It is believed To assist with mechanical effectivity by way of much less chain articulation with The potential of using A a lot greater gear but with a stiffer, smaller chainring and sprocket.

Lowden mightbe run an 8.5mm pitch chain for the exact attempt

(Image credit rating: Tom Griffiths/Le Col)

“We had A pair of of these 10mm chains but it was very costly To vary The complete drivetrain for it, particularly Do you have to should package out A complete squad. However [drivetrain developer] New Motion Labs have been like that’s cool, let’s see if We will Uncover a shorter one,” says Bigham. He estimates that it Might be worth round 50-100 metres over the course of the hour – although he provides they’ll Settle on whether or not to run it very Shut to the day of the attempt. 

Regardmuch less of chain measurement she’ll be working Wattshop’s new Cratus aero crank, which he estimates could obtain Lowden one other 200m, all in contrast with what she ran in Manchester in February. 

(Image credit rating: Tom Griffiths/Le Col)

Lowden will journey an Argon 18 Electron Professional, as ridden by the Australian group purgo well withers at Tokyo, but Rather than the Bastion bar that failed all by way of qualifying, she Shall be using Wattshop’s Anemois Pentaxia Olympic base bar, which prices £8,500 by way of Wattshop’s internet website, and the Anemoi extension system (£1,545).

(Image credit rating: Tom Griffiths/Le Col)

The Walker Brothers discs Lowden used all by way of look ating at Newport, the place these photographs have been taken, Shall Get changed by twin FFWD Disc-T SL wheels with Vittoria Pista Speed 2.0 23c tubular tyres.

She Shall be using a POC Tempor – the 2012 design that was that was launched again into use by HUUB-Wattbike and is now manuactualityured as quickly as extra.

This is The complete package itemizing:

Physique: Argon 18 Electron Professional
Wheels & Tyres: FFWD Disc-T SL, Vittoria Pista Speed 2.0 23c
Pedals: Speedplay Aero
Chainset: Wattshop Cratus with Izumi KAI chain
Gearing: 64×15
Bar: Wattshop Pentaxia Olympic with Wattshop Anemoi extensions
Kit: Custom made Le Col x McLaren Professionalject Aero Skingo well with
Helmet: POC Tempor

Why Switzerland?

The organising of an Hour Doc May sound straightforward: You only need a timing system and a journeyr proper? Maybe You’d like somebody to stroll The road for you.

However It is a Much extra difficult course of than it seems. For starters, that timing system Must be from Tissot, the Swiss watch manuactualityurer that sponsors the Hour Doc. And the mannequining Want to be So as Throughout the monitor, The relevant officers Want to be current, anti-doping officers Want to be in attendance.

On the Velodrome Suisse in Grenchen, Switzerland, simply an hour and a half’s drive from the UCI’s headquarters in Aigle, all of these factors are already on faucet. That makes organising the attempt Tons simpler. Plus, There’s The fact that the monitor Is understood to be pretty quick – each Jens Voigt and Rohan Dennis set data there.


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