Simon von Bromley
Senior technical writer
Simon von Bromley is a senior technical writer for BikeRadar, and a regular contributor on BikeRadar’s podcast and YouTube channel.
Simon joined BikeRadar in 2020, but has been riding bikes all his life, and racing road and time trial bikes for more than a decade. He’s also developed a keen interest in gravel bikes and riding off-road in recent years.
As well as covering news and trending topics in road and gravel cycling, Simon writes in-depth reviews and features on power meters, smart trainers, aero tech, and nerdy topics such as chain lubricants, tyres and pro-bike tech from races such as the Tour de France.
He has a keen interest in any tech that can help him (or you) ride faster and is obsessed with the tiniest details.
Before joining BikeRadar, Simon worked on the picture desk at BBC Studios and as a freelance writer and photographer. He has had work published on Cyclingnews.com and in Cycling Plus magazine.
- Height: 183cm
- Bike size: 56cm / Medium-Large
Recent articles by Simon von Bromley
The bike that won the 2025 Tour de France – Pogačar's yellow Colnago Y1Rs
Pogačar rolls into Paris to claim his fourth Tour win.
2025 Tour de France tech trends | Chaotic finishes spark safety concerns while aero bikes and narrow bars dominate
The emerging trends shaping the world's biggest bike race
How much does a Tour de France bike weigh in 2025? We put 16 pro bikes on the scales to find out
Aero bikes are back, but watch out for Pogačar’s super-light climbing bike
These are the 4 road bike tyres our expert reviewers would buy with their own cash (and there's a clear favourite)
From uncompromising speed to year-round reliability, these are the road tyres we trust
Pogačar’s lightweight aero road bike versus the best of the rest: I've analysed the big three's mountain TT setups
Spotted | Is this Colnago V5Rs with ENVE aero extensions Tadej Pogačar’s mountain TT bike for today's Tour de France stage?
Has Pogačar been trialling a hybrid-hill climb bike?
Who was the man in blue who helped get Tadej Pogačar back on his bike at the Tour de France?
Mystery mechanic identified
Safety concerns, tubeless domination and hooked rims on the rise | Tour de France tyre trends under the microscope
The top wheel and tyre talking points at the world's biggest bike race
How much do Tour de France bikes cost? The cheapest to most expensive Tour bikes ranked
All the 2025 Tour de France bikes in price order – which team's bike fleet is worth over half a million dollars?
"Hookless rims are a scam," claims former chairman of Bicycle Wheel Technical Committee
Influential industry insider wades into the debate
Julian Alaphilippe's new BMC Teammachine SLR 01 has pro-only tyres and a stunning raw-carbon finish
France’s legendary puncheur gets a new climbing bike for the Tour
Absolutely enormous TT helmets are now the norm – is a UCI crackdown incoming?
All the new lids we spotted in yesterday's Tour de France time trial
Tadej Pogačar's secret tech for the Tour de France time trial
Custom Colnago TT1 time trial bike has new carbon extensions and an unreleased ENVE wheelset
Who's riding what? | Here's every bike at the 2025 Tour de France
All the bikes and tech on display at the 2025 Tour de France
New Cervélo R5 hiding in plain sight at the Tour de France… and it’s right on the UCI weight limit
Cervélo’s climbing bike gets a secret weight weenie makeover
The best cycling shoes for every budget | Under £100, £150, £200, £300 and £400
Looking for new road cycling shoes? We've pedalled thousands of kilometres to help you pick the best pair for you
Simon says | These are the tech trends that will dominate the 2025 Tour de France
Seven tech stories that will be key to the outcome of this year’s Grand Boucle
Shimano finally launches 12-speed 1x GRX Di2 – and it's fully wireless
Shimano launches its first ever wireless drop bar groupset with new 1x GRX RX827
You can now control a Classified Powershift internal gear hub with Shimano Di2 shifters – here's how
Classified now part of Shimano's Connected Partners programme
How big tyres and short cranks could beat the UCI's new gear restrictions
Road cycling could soon have a new 'meta'
UCI to trial ban on huge gears – and SRAM riders now have a big problem
Incoming restrictions to gearing aim to improve rider safety
Factor's mind-blowing aero bike and more Critérium du Dauphiné tech that will define the Tour de France
The tech arms race heats up ahead of the Tour
These new power meter pedals are the cheapest dual-sided option available
Magene's first power meter pedals bear a strong resemblance to Favero's Assioma Duo
First ride review | TRP and Classified's Vistar Powershift is a solid alternative to mainstream groupsets, but it's not 1x16-speed
Can you have your cake and eat it?