Colour
Black 21
Out of stock
About the Specialized Sirus 3.0You have places to go, people to see, and fitness goals to achieve. We get it—life moves pretty fast, so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading, Sirrus will take you there. Sirrus features a super light Aluminum Alloy and carbon fibre construction, as well as reliable Shimano components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition, and comfortable, ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect partner with Sirrus.Key FeaturesAbout SpecializedSpecialized, has 'over 40 years' experience in the bike trade and now produce one of the largest range of bikes available. Not only that, but the American brand have grown their range of Specialized clothing, shoes, helmets and accessories to match. Specialized have identified that many people enjoy cycling and have grown their range to meet this demand. Specialized are highly respected in the cycling world for producing high-quality bikes across all cycling disciplines and is favoured by the professional road cyclists and mountain bike cyclists alike, choose from a fantastic selection of bikes, like the Specialized Diverge range. Specialized also has a great range of Specialized full suspension mountain bikes to choose from, Specialized electric bikes and much more.
Bike Sizing
Bike Sizing
Choosing the bike size depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride. This bike size guide gives our customers general advice on choosing the right size. It is a guide only and we always recommend visiting one of our stores or contacting one of our experts.
| XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|
| Reach (mm) | 373 | 388 | 393 | 398 | 402 | 414 |
| Wheelbase (mm) | 1036 | 1053 | 1061 | 1066 | 1075 | 1096 |
| Top Tube (mm) | 531 | 552 | 559 | 573 | 582 | 601 |
| Standover (mm) | 692 | 715 | 745 | 775 | 805 | 827 |
Product code: 933500
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Oversized delivery
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Using the standard service, your order should be with you within 3 - 14 working days (excludes Sundays and public holidays).
£9.99
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Store Delivery
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You can get your order delivered to participating stores within the UK. Once your order has been delivered to your chosen store, you’ll get an email confirming it’s ready to be collected.
£4.99
Spend over £100 (excluding delivery charge) to get a £5 voucher to spend in-store