Collection
Collect free from our Ashby-de-la-Zouch showroom. Bikes are fully inspected and safety-checked before handover.

1/4
Basso engineering with a focus on ride quality and reliability.
Supplied with professional setup and safety checks from Stretton Bikes.
Expert sizing advice and after-sales workshop support in Ashby-de-la-Zouch.
Ideal for 1
Road riding
Ideal for 2
Sportives and club rides
Ideal for 3
Fast rolling lanes and long distances
Suspension
Hardtail

Built to ride
Premium bikes, expert setup, and Midlands riding from Stretton Bikes in Ashby-de-la-Zouch.
Basso do not publish official rider-height size recommendations for the Diamante Sv Frameset Aurora. Contact Stretton Bikes in Ashby-de-la-Zouch for personalised sizing advice based on height, inseam, flexibility and riding style.
Sizing
Basso do not publish official rider-height size recommendations. Choosing the correct frame depends on your height, inseam, flexibility, riding style and fit preference.
Our team will happily recommend the correct size before you order.
Reach, stack, seat tube, head angle, chainstay, wheelbase, BB drop, standover, effective top tube, and seat angle measurements.
Geometry details available on request.
Collect free from our Ashby-de-la-Zouch showroom. Bikes are fully inspected and safety-checked before handover.
This bike is available to order. Lead times vary by brand and size — we will confirm when you enquire.
Product details
Built on the success of the award-winning and universally acclaimed Diamante, comes the Diamante SV : not only stiffer but more SV - Super Veloce - Super Versatile. The Diamante SV uses a seamless fusion of refined craftsmanship and innovative tube shapes to create a timeless aero-orientated UCI Approved road racing bike. Aerodynamically profiled tubes and enhanced stiffness elevate the esteemed Diamante to an even higher standard. Enhancing the already exceptional Basso wasn't just about performance improvements; it also aimed to broaden versatility. This was achieved through a redesigned fork, an exceptionally efficient rear triangle, and expanded tyre clearance. Each aspect of the Diamante SV, from its carbon layup to tube dimensions and construction, has been meticulously adjusted across each frame size to ensure that regardless of your bike's size, you'll enjoy a perfected riding experience. Technology Windshape: Shaped to make you faster. Every tube in the construction of the Diamante SV has been made to reduce aerodynamic drag to a minimum, allowing the rider to move forward faster and with less effort. Performance Fork design: Vertically compliant, horizontally rigid, to confer unique handling precision and comfort on rough surfaces. Rear triangle efficiency: Lower profile stays for rear triangle reactiveness. Integrated Levita Handlebar: For unprecedented handling: stiffness, lightweight, and outstanding ergonomics. Levita redefines the concept of riding precision in a heap of technology and aesthetic purity. 3B Clamp System Gen 2: A totally hidden seatpost fixing solution that is invisible on the frame, intertwining technological and aesthetic innovation. This lightweight and strong integrated clamping solution offers the additional benefit of an anti-vibration function, further improving your riding experience by elevating comfort on uneven and bumpy surfaces. Frame Specs: Sizes: XXS (45), XS (48), S (51), M (53), L (56), XL (58), XXL (61), Compatible with Electronic and Mechanical groupsets Cable Integration: Fully Integrated Brakes: Flat Mount Disc Bottom Bracket: BB86 86.5 x 41 Headset: Fully Integrated Tyre Clearance: Up to 32mm Thru Axles: 100/142mm x 12mm (125x165mm) Frame Weight: 820g Fork Weight: 400g Warranty: Covered under Basso's 2 Year warranty Made in Italy
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Servicing, repairs, and Bosch e-bike support.
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£4,299
Built on the success of the award-winning and universally acclaimed Diamante, comes the Diamante SV : not only stiffer but more SV - Supe… Aerodynamically profiled tubes and enhanced stiffness elevate the esteemed Diamante to an even higher standard.
Colour
Aurora
Size
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