A highly detailed and rewarding bike fitting session with Salvatore. The time flew by and managed to get a lot of testing of positions and optimising in throughout the session. Amazing how an experi... See more
Location
Switch locationHigh Street 37-43, St Johns Place, KT1 4DA Hampton Wick, England, GB
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See what reviewers are saying
Fantastic fast service from Sigma Sports with bike fit and assembly. I’ve been a returning customer for many years because this outfit knows their stuff and just about every aspect of road cycling. I... See more
A great session with Salvo to get me tuned in to the bike. Insightful and personable, Salvo was able to make adjustments to my position to reduce the pressure on my neck. His holistic approach made... See more
I found the selection to be varied and amazing value in the discounted items section. The ordering process was simple and easy to navigate., with a generous free delivery for orders above £50. My wife... See more
Company details
Written by the company
We sell only the best in road cycling and triathlon bikes, cycling clothing, accessories and running and swimming products, backed up by our industry-leading customer care and superior knowledge from people who love the products we sell. Shop online or visit our London or Midlands stores or use our Reserve and Collect service.
About Sigma Sports
Written by the company

- Easy Returns!
- Sigma Sports will fully refund products for a period of 30 days. Some restrictions apply.
- Free UK Delivery!
- We offer a free delivery service on all orders over £60.00 shipped to the UK mainland!
- Save £25 Off Your First Order
- New customers can save up to £25 off their first order. Sign-up to the Sigma Sports newsletter at sigmasports.com. Some restrictions apply.
- 0% Finance
- Now offering 0% finance for UK customers, on a huge range of bicycles, wheels, components and accessories. For full details visit our website.
- Worldwide Delivery
- Shop in your local currency and pay with your local payment method. We ship worldwide with DHL at competitive delivery prices.
- Shop on the Sigma Sports app!
- Shop on the Sigma Sports mobile phone iOS or Android app for a quick and easy shopping experience. Available now to UK customers.
Contact info
High Street 37-43, St Johns Place, KT1 4DA, Hampton Wick, England, United Kingdom
- 0333 006 8833
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Excellent and straight forward return…
Excellent and straight forward return after i ordered the wrong item
Never used sigma before but will do…
Never used sigma before but will do again bought 2 specialized inner tubes - half the price of Amazon ( where I could not even get manufacturer tubes ) and all other copies were more than twice as expensive as Sigma - well done you have me as a customer!
Great team of people and very helpful
Excellent service!
Great Bike Fitting Session
A highly detailed and rewarding bike fitting session with
Salvatore. The time flew by and managed to get a lot of testing of positions and optimising in throughout the session. Amazing how an experienced bike fitter can diagnose the issues and pin-point the fixes so effectively. Would highly recommend.
Sigma Sport were brilliant in helping…
Sigma Sport were brilliant in helping me with a new Pinarello X from booking the fitting, to walking through best options right through to collection and after sales support. Could not Fault them and would highly recommend
good serviceOrder_
Good impartial advice from helpful and knowlegeable
assistant
Good selection of discounted items.
I found the selection to be varied and amazing value in the discounted items section. The ordering process was simple and easy to navigate., with a generous free delivery for orders above £50. My wife was delighted with her castelli fleece and such good quality as you would expect. Thank you Sigma for making this shopping experience very pleasurable with a super fast delivery, will definitely look to be ordering again.
May use AI-assist with repliesRead more
Sizing guides not accurate to all an informed purchase.
Wanted to buy some Assos winter overshoes, but the size guide on Sigma is wrong. I emailed for clarity and got opposite. Every other shop on internet has a different size guide than Sigma and all I got was excuses. I even asked about a free return if the sizing didn’t work, but I just got rebuffed. Not great if you can’t admit a tech error with a size guide.

Reply from Sigma Sports - Hampton Wick
I ordered two items separately
I ordered two items separately. I miss read my emails and went to pick both up. Unfortunately I got it wrong and only one item was ready. No problem picking it up, showed my email confirmation and received item. Went back to pick the second item up. Showed my email confirmation but got asked for ID. No problem with that as it is stated I’d would be necessary but the assistant went into a mass explanation why and it was quite obvious he had a judgement of me. I found it embarrassing in front of all the customers. He could have just asked for my ID. His attempt to justify his judgement was not necessary.
I have purchased many items from Sigma and always found them to be a very good outlet for my bike needs. Maybe paying up front for the whole amount is not something I will do again.

Reply from Sigma Sports - Hampton Wick
My customer service with Sigma Sports…
My customer service with Sigma Sports has been great. The employees at the shop in Kingston Upon Thames are very knowledgeable and very friendly.
A great session with Salvo to get me…
A great session with Salvo to get me tuned in to the bike. Insightful and personable, Salvo was able to make adjustments to my position to reduce the pressure on my neck. His holistic approach made it a value for money experience. I only wish I had gone earlier!
Bike fit
My bike fit session with Salvo was both enjoyable and insightful. His knowledge of anatomy really sets him apart from other bike fitters. Beyond fine-tuning my bike fit, he helped me better understand my body and what I can do to improve my riding. Salvo is also incredibly personable, approachable, and clearly very knowledgeable in his field. I came away with a better understanding of how to complement my bike fit with the right techniques and exercises. I’d highly recommend him to anyone looking to improve their comfort, performance, and overall riding experience.
Exactly what I needed
The usual speedy and efficient service
The usual speedy and efficient service and a great product.
Knowledgeable service at the store
Great service at the store. Picked up the Pinarello F7 and a bunch of gear, the staff were really helpful in fitting the bike and the rest of equipment. Their expertise was clear and they even gave me a free ceramic coat
Fantastic fast service from Sigma…
Fantastic fast service from Sigma Sports with bike fit and assembly. I’ve been a returning customer for many years because this outfit knows their stuff and just about every aspect of road cycling. I can’t recommend them enough. Jonathan payed immense attention to detail with my recent bike fit. The resulting Pinarello bike was assembled beautifully with everything in perfect working order. It felt superb from the first pedal stroke—smooth, responsive and wonderfully fast. The saddle was really comfortable, making the whole ride an absolute pleasure. Thank you for the care and attention to detail—you’ve given me plenty of reasons to keep pedalling! Highly recommended.
Very fast delivery.
Sale price Castelli jersey purchased in…
Sale price Castelli jersey purchased in store. Decent discount and able to try it on in store. Staff friendly and helpful.
Great business
Great business. Have been dealing with them for years buying all the sorts of things that a keen cyclist uses: tyres, bike equipment, food, whatever - the goods always match quality expectations (as described) and are delivered as promised.
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