Search
shop

Pro Bike: Laura Siddall’s Factor LS Gravel Racer

With racing pretty much on hold, Laura Siddall has been exploring - and this is the Factor LS Gravel Racer she's been doing it on
Chief Correspondent
Last updated -

A recent convert to the format, Laura Siddall put together for us her Introductory Guide to Gravel Riding.

It only seemed fitting therefore to find out more about the bike she has been exploring the trails on close to her base in Girona, Spain. Here’s the lowdown on her Factor LS Gravel Racer.


There are so many options now for gravel bikes, but it would be rude of me if I didn’t introduce mine, the Factor LS.

I’d love to say that Factor named their gravel bike after me… L is for Laura, S is for Siddall… and whilst I will continue to think of it that way, it’s sadly not the truth.

Laura Siddall / Gravel / Factor bikes
Factory fresh!

However, like most Factor bikes there is a reason behind the name. Factor has a tradition of naming bikes honouring influential people in Rob Gitelis (Owner, Factor Bikes) life. Sadly, I’ve not quite made that influential list..yet! Ha ha!

The LS is named after Larry Shahboz, someone who for Rob lived and breathed the ethos of gravel long before it became popular, and put him on his first bike. His values of community and welcoming all were key though.

I have to say, I love my Factor LS and it’s been turning heads every time I ride (and I promise that’s not my lacking gravel skills). Here’s the spec and techy part.

Laura Siddall’s Factor LS Gravel Bike

  • Medium Frame (54”)
  • Black Inc handlebars and seatpost
  • SRAM Force Wide
  • 170mm cranks
  • 46/33 chain ring
  • 10-36 cassette
  • Quark Power Meter
  • Selle Italia SLR Boost Superflow Saddle
  • Parcours Alta Wheels (700) – the new Parcours Alta 650Bs are on their way for me to test out
  • Pedals: Shimano SPD
  • Tyres: Goodyear Connector Ultimate – tubeless complete

For more information see the link below, but if you have any questions about gravel riding or bikes, please drop me a note and I’ll do my best to help out and answer.

Click for more on the Factor LS Gravel Racer

Laura Siddall Factor LS Gravel Bike
SRAM Force wireless
Laura Siddall Factor LS Gravel Bike
Black Inc handlebars
Laura Siddall Factor LS Gravel Bike
SRAM Force cranks and wireless front mech
Laura Siddall Factor LS Gravel Bike
In its natural terrain
John Levison
Written by
John Levison
TRI247's Chief Correspondent, John has been involved in triathlon for well over 30 years, 15 of those writing on these pages, whilst he can also be found commentating for events across the UK.
Discover more
Challenge Sardinia location
Let’s race… Challenge Forte Village Sardinia
Are calf sleeves actually worth it for triathletes? How many watts aero calf compression sleeves could save you
Laura Siddall Patagonman Xtreme Triathlon 2023
Are we in a triathlon boom, or hurtling towards burnout? Laura Siddall on the growth of the sport
Is sports nutrition bad for you? Ultra-processed foods are under siege, and athletes are caught in the cross fire – but should we be worried?
Challenge Barcelona 2023 - Photo Credit: Jose Luis Hourcade
The ultimate city break triathlon race-cations: from Challenge Barcelona to Singapore T100 these are the best city centre races to combine multisport with sightseeing
latest News
Kat Matthews wins IRONMAN 70.3 Zell am See 2025
Five new locations announced as 2026 IRONMAN Pro Series calendar unveiled
Gwen Jorgensen World Triathlon Cup Miyazaki 2024 Results
‘Another three good years’ – Olympic champ Gwen Jorgensen WILL race on after surgery
Marten Van Riel IMWC Nice 2025 finish line
IRONMAN World Championship Nice 2025: Van Riel on ‘out of this world’ Norwegians
IRONMAN World Championship Nice 2025: Emotional Stornes hails impact of ‘best mates’
Stornes Iden Blummenfelt IMWC Nice podium 2025
IRONMAN World Championship Nice 2025: Full finishing order and DNF details including Magnus Ditlev
triathlon on your terms
Never miss out with our triathlon alerts & digest. Get a dose of adventure & inspiration with Boundless.
The 247 Group

The home of endurance sports

TRI247-LOGO_Primary-Black_RGB-1

CHOOSE YOUR MEMBERSHIP TO BECOME PART OF SOMETHING EPIC

We’re on a mission to elevate the world of endurance sport, becoming your go-to resource for expert training tips and inspiration, unbiased reporting and creating a platform for grassroots voices. But we can’t do it without you on board! Choose a TRI247+ membership option below and become part of something epic.

All plans include a 7-day free trial

£7.95/month

Unlimited access. No ads. A whole library of tips, advice and inspiration at your finger tips, and the chance to shape the future of triathlon journalism.

100+ new articles/month

You’ll also gain access to our other premium websites:

Have an account? Sign in

All plans include a 7-day free trial

£47.95/year
£95.40/year

50% Discount

100+ new articles/month

Unlimited access. No ads. A whole library of tips, advice and inspiration at your finger tips, and the chance to shape the future of triathlon journalism.

You’ll also gain access to our other premium websites:

Have an account? Sign in

Share to...