Welcome to Ewhurst Bikes…
Bikes Built for Life
Ewhurstbikes are bespoke bicycle frame, fork and DT Swiss wheel builders, expert at developing ultra endurance Mountain, CycloCross and building the fastest endurance Race bikes. As professional engineers we service e-bikes and convert analogue bikes to e-bikes. We are experts at complex hand/trike e-bike conversions for disabled people and rebuilding bespoke wheels / upgrading braking systems as required.
We use our extensive experience of cycling around the world, aerospace and auto engineering skills to upgrade, revamp, restore Eroica and classic British bikes. We weld titanium, weld steel, weld aluminum, and permanently fix carbon bike frame design issues and correct frame failures. We build the best frames to your bike fit ultimate speed without compromising comfort. Our Alpine Race Range™ are the pinnacle of fast endurance bike development for the ultimate riding experience on or off road.
Click here or on the image below to book a slot to drop in for a friendly chat to discuss your ambitions.
Lets explore the best options for you..


Our bikes have been extensively tested, all weather, over many years whilst climbing millions of metres in the harsh sandy / rocky Surrey hills, and Australian desert, so we know whats the optimum components and design to suit your ambitions and what would best suit your riding.
We give the same attention to kids bikes. Safety checks are complimentary. We hold a comprehensive range of Shimano / SRAM components, tyres and wheels in stock, so we are able to fix customers bikes, to get you back riding the same day.
We are open daily 8am – 8pm. Please book a time for a 1-1 by clicking on the image above, or just call UK: 07720 597869. Cheers Tom.
We are professional engineers, We care about: sustainability; safety; supporting local business; and quality, customers realising their cycling and fitness ambitions. Tom the founder is an experienced endurance cyclist, that has cycled around the world, Oz desert etc, and elected Fellow of the Institute of Engineering and Technology.
Alpine Race Sport the development and story of the ultimate Apline Gravel Racer so far..
Extensive Development, for ultimate ride-ability, race performance and endurance on and off road
Introducing for 2024 our Alpine Race Sport range of ultra endurance rides and racing
Choose either the Alpine – Gravel Race Sport – for endurance road racing on and serious off road..
OR the Alpine – Gravel Road Race Sport – more road orientation for endurance racing.

“Thanks ever so much amazing job on the bike. Wow what a difference it made. I must have been going about 1mph faster than before with less effort.” Martin C (club road cyclist)
Is wet here, but Jacob has taken 0.5 secs off his time. 45.15, if it was dry he would get another half second off, so looking good” Jacob (BMX racer) | |
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Tom is a genius and saved my cycling career. Ian P (endurance cyclist)
Tom is incredibly knowledgeable and exceptionally helpful. Thank you. John (competitive cycle racer) Tom, finally finished my build (old Marin steel frame that you welded and brazed on disc mounts) just wanted to say how spot on your welding was. Thanks again David R. |
Ultimate builds and upgrades For Africa and World Tours
Bespoke builds without compromise for Endurance Racing
We put the same professional attention to kids bikes

Ebike conversion of hand bikes, incumbent, MTB and Road bikes.
We are experts at modifying bikes for people with, different abilities: physical disability or paraplegic challenges, and modifying their bikes as they grow up as Children.
Specialist processes, frame repair and specialist machining of thin wall (0.3mm) tubes
Bespoke Frame Building Titanium, Special Alloys, Steel etc
Branded race-wear to suit the extremes of the UK weather!
ISO disc brake conversions of classic frames
“Great experience with Tom. Really easy communication and quick replies. Clearly a skilled craftsman and did a fantastic job repairing my frame and adding disc mounts. Work was done speedily and on budget. Highly recommended.”
David B
We enable competitive, ambitious cyclists at all levels, who care about: sustainability; safety; supporting local business; and quality, realise their cycling and fitness ambitions.
We build and bespoke Mountain, Cyclo-Cross and Race bikes and frames. We engineer E-bike Conversions, revamp and restore classic much loved bikes. We hold the full range of Titanium/carbon/ceramic bearings / cranks, standard service parts and race parts in stock.
We hand-build bespoke wheels to highest spec and specific application. As a DT Swiss wheel building specialist we build wheels to suit off road endurance, lightweight race and or indestructible MTB downhill race wheels
We carry out safety inspections and service suspension, mountain bikes, race bikes, mums to kids bikes.
We design and build bespoke exotic frames, and manufacture lightweight forks, in Titanium, Aluminum, Steel as well as inspecting and repairing carbon frames.
We are experts in inspecting and welding Titanium, weld Aluminum and weld Steel cycle frames to strengthen frames, overcome any design flaws and make safe frame repairs.
As cycling engineering experts, and fanatical cyclists we have the experience to know which key changes to make to your bike. The frames we supply in our builds are guaranteed for 15 years (subject to T&Cs).
Whether we are servicing kids bikes, to hard core endurance cyclists, to our world record breaking customers: we only use the best components and give the best attention. Our bikes have been rigorously developed and tested based upon our experience of World Cycle Tours, the Oz Desert, The Alps Tour De France climbs and continuously developed in the harsh off road MTB and CX environment of the Surrey Hills.
Work completed by professional engineers (Fellow of the Institute of Engineering and Technology ).
Click here to book a slot to meet face to face. We are open 7 days per week 8am – 8pm
or call 07720 597869 or email us.




Frame repair – Titanium Carbon and Aluminum
“Finally finished my Marin rebuild” “just wanted to say how spot on your welding was.” David R
Classic Tour / provenance / endurance bikes
Bespoke wheel build, developing the optimum rim and tyre combinations for race and comfort
Eroica race build and preparation
Millions of meters of off road climbing developing and relentlessly engineering and refining the optimal solutions
Millions of meters of off road climbing developing and relentlessly engineering and refining the optimal solutions
Seat post removal, tapping and facing bottom bracket threads
The Best of British Engineering…
Tom the founder of EwhurstBikes is a professional engineer and a Fellow of The Institute of Engineering and Technology. He brings you experience of leading automotive and aerospace engineering design teams and businesses for the last 35 years.
He is a cyclist with 40 years of endurance riding experience around the world, including cycling across the Oz Desert, the Alps, Vietnam, New Zealand, Europe and every inch of the UK etc…
