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Free UK standard shipping on orders over £50
The Basso Bikes Astra All-Road Carbon Road Bike with Shimano 105 Di2 and Aksium Disc Brakes represents a sophisticated fusion of performance, versatility, and Italian craftsmanship. Engineered to excel on both paved roads and light off-road terrains, this model caters to cyclists seeking a reliable and agile machine without compromising comfort or control. The UCI-approved carbon frame, constructed from high-modulus 3k Toray Ca carbon fibre, ensures a lightweight yet durable foundation that supports a balanced riding position optimized for endurance and stability.
Designed with thoughtful geometry adjustments such as dropped seatstays, increased stack height, and a reduced reach, the Astra promotes a relaxed posture conducive to long-distance rides. Its generous 35mm tyre clearance accommodates wider tyres, enhancing grip and shock absorption on varied surfaces. The integration of the Paradigma System allows for clean internal cable routing, complemented by the innovative cable-free Paradigma Stem that simplifies maintenance and transport without sacrificing steering precision.
Performance is further elevated by the Shimano 105 Di2 12-speed electronic groupset, delivering smooth and accurate gear changes, paired with Shimano hydraulic disc brakes that provide consistent and confident stopping power. The Mavic Aksium Disc wheelset and Schwalbe Lugano II K-Guard 700x28c tyres complete the package, ensuring durability and smooth rolling across diverse conditions. This bike embodies the essence of an all-road experience, offering a seamless transition between road racing and light gravel adventures, all underpinned by Basso’s renowned quality and a comprehensive 2-year warranty.
Can the Astra handle gravel or dirt roads?
Yes, the Astra is designed as an All-Road bike, with 35mm tyre clearance allowing wider tyres that provide the traction and comfort needed for light gravel and dirt paths.
Is the bike compatible with both mechanical and electronic groupsets?
The frame is compatible with both electronic and mechanical groupsets, but this specific model comes equipped with the Shimano 105 Di2 electronic groupset for precise shifting.
How does the Paradigma Integration System benefit the rider?
It enables fully integrated cable routing without compromising the bike's steering responsiveness, and the cable-free Paradigma Stem allows easy maintenance and transport.
What size options are available for the Astra?
The Astra comes in sizes XXS (45) through XXL (61), ensuring a fit for a wide range of riders.
Is the bike covered by a warranty?
Yes, Basso provides a 2-year warranty covering the frame and build quality for your peace of mind.
| Brakes | Shimano 105 Di2 12x Hydro |
|---|---|
| Tyres | Schwalbe Lugano II K-Guard 700x28c |
| Rear mech | Shimano 105 Di2 12x |
| Wheelset | Mavic Aksium Disc |
| Headset | Fully Integrated |
| Stem | Basso Paradigma |
| Handlebar | Microtech All Road |
| Shifters | Shimano 105 Di2 12x |
| Cassette | Shimano 105 12x |
| Chain | KMC 12x Silver/Black |
| Chainset | Shimano 105 Di2 12x |
| Bottom bracket | BB86 86.5 X 41 |
| Saddle | San Marco Monza |
| Seat post | Basso Integral Carbon |
| Front mech | Shimano 105 Di2 12x |
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.








































































































































