Excellent service from Sigma Sports, especially Alex at the Letchworth store. He was fantastic throughout the whole ordering process—always quick to reply, never rushed, and incredibly helpful. H... See more
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Huge thanks to Alex for helping me get sorted with my new bike. He made the whole process easy, from sizing the frame to recommending the perfect shoes. You can tell these guys really know their stuff... See more
I have bought a large number of items from Sigma Sports and this is the first time a product was faulty (shoe had a defective thread in the cleat fitting). The store in Letchworth replaced the shoes... See more
Been using Sigma in store and online for more than a decade. This time needed TLR tires in a hurry. Knew I was going to change brands but a detailed discussion based around the riding experience of... 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
48 Station Road, SG6 3BE, Letchworth Garden City, England, United Kingdom
- 01462 384070
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Great service from Sigma Sport. Letchworth.
I have bought a large number of items from Sigma Sports and this is the first time a product was faulty (shoe had a defective thread in the cleat fitting). The store in Letchworth replaced the shoes without any issues. Great service and I will continue to use them as my preferred cycling shop in future. The real test of a shop is how they react when there is a problem. 10 out of 10.
Fantastic experience
Huge thanks to Alex for helping me get sorted with my new bike. He made the whole process easy, from sizing the frame to recommending the perfect shoes. You can tell these guys really know their stuff and actually care about getting you on the right gear.
Great service and friendly team eager…
Great service and friendly team eager to help set the bike for me.
Excellent service from Sigma Sports
Excellent service from Sigma Sports, especially Alex at the Letchworth store. He was fantastic throughout the whole ordering process—always quick to reply, never rushed, and incredibly helpful.
His recommendation to have a final fit before collecting my frame was spot on. He explained everything clearly and took great care dialing in my fit. When we set it up on the test bike, it was perfect straight away—no tweaks needed. Nailed it.
Huge thanks to Alex and the Sigma Sports team. Highly recommended.
Super knowledgeable about wetsuits
Super knowledgeable about wetsuits. Spend ages helping me figure out the best option and giving advice on how to look after it. Cheaper than buying direct from Zone3.
Nicely laid out and clean store
Nicely laid out and clean store. Friendly, patient and knowledgeable staff
Carolyn was very attentive and shared…
Carolyn was very attentive and shared her experience with me throughout the process
Thanks Carolyn!
A great visit to the shop
A great visit to the shop. Advised by Alex who was knowledgable and helpful. And a good result
Sigma Sports Letchworth…
All staff at Sigma Sports Letchworth were Welcoming and Helpful.
Kristina helped cut through weeks of indecision using her expertise to help me make the correct bike choice.
The whole process was faultless.
Always a good experience
Been using Sigma in store and online for more than a decade. This time needed TLR tires in a hurry. Knew I was going to change brands but a detailed discussion based around the riding experience of the sales guy of several of the brands in stock altered my choice. Very happy with the final decision. It's what we all want isn't it? Keen prices, well chosen range, expert advice and a pleasant helpful attitude.
Friendly and some great bikes 😀
Great to visit the shop for the first…
Great to visit the shop for the first time
Very friendly and welcoming.
Thank you Liam
I came to the store to pick my bike up…
I came to the store to pick my bike up and got a first class experience. Kristina was great service me up with everything I needed.
Excellent experience with Sigma Sports…
Excellent experience with Sigma Sports Letchworth. The service from start to finish was knowledgeable and efficient from Robin.
Great communication on the process and very happy with my purchase
Great team and experience
Very friendly throughout with great advice and attention to detail. Quick and thorough comms. Highly recommended. Alex Walker (Letchworth Branch) has been brilliant with my new bike purchase from scoping to, building, ordering and then delivery and beyond. Thank you.
Your store is like a sweet shop to me
Your store is like a sweet shop to me .
Licking my lips at all the fantastic bikes your have .
I will be back .
Brilliant on the spot puncture repair on electric bike.
Took my electric Trek 5 bike which had a puncture at 1630 on a Friday to Eban and team and they repaired it on the spot for an excellent service. Thank you. We watched the repair and received all sorts of educational advice on future care. BRILLIANT!
Great service from robin
Great service from robin
Kept me upto date with delivery lead times as well as making sure the bike was the right size for me. Spent a lot of time making sure everything was right. Would highly recommend
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