Lael Wilcox's Traka 560 bike – Around The World record holder's Specialized Diverge under the microscope

Lael Wilcox's Traka 560 bike – Around The World record holder's Specialized Diverge under the microscope

Wilcox's bike for 550km ultra race featured 50mm tyres and dynamo lights

Simon von Bromley / Our Media


Last weekend at the Traka, we had the opportunity to get up close and personal with the bike of Around The World record-holder, Lael Wilcox.

Wilcox, who competed in the 550km Traka Adventure, finished fourth (just over two and a half hours behind the winner, Maddy Nutt) aboard a custom Specialized Diverge.

The DIverge is Specialized's endurance-focused gravel bike, with a more relaxed geometry, greater tyre clearance and an increased number of mounting points compared to the racier S-Works Crux (as ridden by winner of the women's Traka 200, Sofía Gómez Villafañe).

It also features the brand's distinctive Future Shock headset suspension system, and Wilcox had her bike set up with a set of Zipp aero extensions, dynamo lights and a set of chunky, 50mm Specialized gravel tyres.

"So tired my eyes are almost closing"

Lael Wilcox after finishing the Traka 560 gravel race
Wilcox crossed the line exhausted but happy, having secured fourth place in the Traka 560 women's category. Simon von Bromley / Our Media

Speaking to BikeRadar immediately after crossing the finish line, Wilcox explained she was "so tired my eyes are almost closing" following her 29-hour plus effort.

The bike, Wilcox said, had been "Amazing – the perfect bike for it, actually".

Lael Wilcox's Specialized Diverge after the Traka 560
Wilcox's bike had a beautiful patina of dust following the race. Simon von Bromley / Our Media

As noted, Wilcox chose the Diverge gravel bike for the Traka 560, rather than the Roubaix SL8 endurance road bike she used to break the Around The World record in 2024.

Although the latest Roubaix has clearance for 40mm tyres, and a few more aerodynamic optimisations, the Diverge can take up to 2.2in / 55mm tyres, and features integrated storage within the frame's down tube.

Lael Wilcox's Specialized Diverge after the Traka 560
Wilcox opted for 50mm tyres front and rear, on Zipp carbon rims. Simon von Bromley / Our Media
Lael Wilcox's Specialized Diverge after the Traka 560
Her rear rim featured a Zipp integrated pressure sensor. Simon von Bromley / Our Media

This enabled Wilcox to use on-trend, 50mm-wide Specialized Tracer TLR tyres – the American brand's all-rounder gravel tyre.

These were mounted to Zipp 303 rims, with an 303 SW rim out back (with its integrated tyre pressure sensor) and a 'standard' 303 Firecrest rim up front.

Lael Wilcox's Specialized Diverge after the Traka 560
A front dynamo hub kept Wilcox's devices charged throughout her ride. Simon von Bromley / Our Media
Lael Wilcox's Specialized Diverge after the Traka 560
Dynamo wires were held in place with electrical tape. Simon von Bromley / Our Media

Wilcox's front wheel also featured a dynamo hub for powering her Exposure Revo lights, Wahoo Elemnt Roam V3 bike computer and smartphone – the wires for which were simply taped onto the frameset using black electrical tape.

In terms of gearing, Wilcox used SRAM's Red XLPR AXS groupset, with a 40-tooth chainring mounted to a SRAM Red AXS power meter. According to her bike computer, Wilcox averaged 133 watts for the day.

Lael Wilcox's Specialized Diverge after the Traka 560
SRAM's Red XPLR AXS was the groupset of choice for many top racers at this year's Traka. Simon von Bromley / Our Media
Lael Wilcox's Specialized Diverge after the Traka 560
Wilcox used a SRAM Red AXS power meter with Time Atac pedals. Simon von Bromley / Our Media
Lael Wilcox's Specialized Diverge after the Traka 560
That's one big ride! Simon von Bromley / Our Media

To carry all of her food, spares and tools, Wilcox opted for a large top tube bag and a saddle bag.

Unlike 2025 Unbound XL winner, Rob Britton (who rode the Traka 560 aboard Factor's new Sarana gravel bike), Wilcox simply oped for two large water bottles within the main triangle of her frame – perhaps due to space issues, given her smaller frame size.

Lael Wilcox's Specialized Diverge after the Traka 560
A top tube bag is an essential accessory for any ultra-endurance event. Simon von Bromley / Our Media
Lael Wilcox's Specialized Diverge after the Traka 560
Instead of a frame bag, Wilcox opted for a saddle bag. Simon von Bromley / Our Media
Lael Wilcox's Specialized Diverge after the Traka 560
WIlcox brought her custom Around The World water bottles for the Traka 560. Simon von Bromley / Our Media

Following her epic ride, Wilcox walked out of the finishing area and sat down on the grass with a friend / supporter, who brought her some food.

Unlike at WorldTour road races, there are no team buses for riders to disappear into at the Traka (at least as things stand), meaning even stars such as Wilcox remain surprisingly accessible to fans.

Lael Wilcox's Specialized Diverge after the Traka 560
Wilcox used Zipp's Vuka Clip aero bar. Simon von Bromley / Our Media
Wilcox's Diverge after the Traka 560.
Lael Wilcox after finishing the Traka 560 gravel race
Wilcox eating a well-earned meal following her ride. Simon von Bromley / Our Media

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