Sempre Veloce. Always Fast. The comfort performance frameset from
Basso where aerodynamics, lightness and efficiency are infused with
comfort and adaptability, transforming every rider into the fastest
version of themselves.
The SV occupies the space between Racing
and All-road, representing a new standard in road cycling. By combining
race level performance with the adaptability and comfort that everyday
riders demand. Resulting in a bike that doesn't force compromises and a
machine that thrives on any road, with any rider, in any situation. The
Diamante Seatpost, paired with a high stack and sloping geometry
combination enhances comfort on rough terrain and helps reduce fatigue
during long rides. The seatpost features an updated saddle clamp and
increased length of 380 mm.
With a focus on enhancing
aerodynamics, the front impact area has been reduced by 16% in
comparison to the Diamante SV. The front wheel is seamlessly integrated
into the downtube plus the confirmed optimal tyre width option is 32mm
to achieve the minimum airflow disruption. The 86.5 mm BB width provides
a wide base for the downtube and chainstays, while the deep headtube
design (67.9 mm) further improves handling precision, especially at high
speeds and torque.
Frame Specs
- Sizes: XXS (45), XS (48), S (51), M (53), L (56), XL (58), XXL (61)
- Fuga Handlebar: Fuga Handlebar: XXS (80x370), XS (90x370), S (100x370), M (110x370), L (120x370) XL (120x370), XXL (130x370)
- Compatible with electronic groupsets only
- Cable integration: Fully integrated
- Material: Torayca T1100 and T1000 intermediate module carbon fibre
- Bottom bracket: BB86 86.5 x 41
- Headset: Fully Integrate
- Tyre Clearance: Up to 35mm
- Thru axles: 100/142mm x 12mm (125x165mm)
- Frame weight: 780g
- Fork weight: 370g
- Handlebar weight: 300g
- Warranty: Covered under Basso's 5 year warranty
- Made in Italy
Bike Specifications:
- Components: Shimano Ultegra Di2 12x
- Chainset: Shimano Ultegra Di2 12x
- Disc Brakes: Ultegra 12x Hydro
- Disc Rotors: Shimano Ultegra ICE 140/160mm
- Cassette: Shimano 105 12x
- Chain: KMC 12x Silver/Black
- Saddle: Prologo Dimension RS
- Handlebar/Stem: Basso Fuga Integrated
- Seatpost: Basso Integrated
- Wheelset: Mavic Cosmic S Centre Lock Disc UST
- Tyres: Schwalbe One Performance 700c x 28c
Note: Levita handlebars are available upon request
Spec may be subject to change due to availability
Upgrade to an Alloy Power Meter

Take this opportunity to upgrade any of the bikes below with a Magene PES P515 Power Meter Chainset. A high precision, spider based power meter and crankset system. This chainset has been designed for riders who want pro level accuracy, exceptional stiffness, and long distance reliability.

Features & Benefits
- ±1% power accuracy using high‑precision strain gauges and acceleration sensors
- Intelligent temperature compensation for consistent readings in changing environments
- Triple-hollow crank design for reduced weight and increased stiffness
- 7075 aircraft-grade aluminium spider, weighing only 99g
- 330-hour battery life for long‑term training and endurance rides
- 110 BCD 4-bolt compatibility with Magene and third‑party chainrings
- 24mm steel spindle compatible with Shimano and major bottom-bracket standards
- Bluetooth and ANT+ connectivity for multi‑device data recording
- Durability tested with over 100,000 pedalling cycles
- Fuga Integrated Handlebars: Optimised for an aerodynamic performance fit. Featuring 1 degree back sweep and down sweep for enhanced comfort and neutral wrist position. Compatible with all Basso Carbon frames.
- Tyre clearance, comfort meets modern design: Supporting tyres up to 35mm on 25mm internal rim width, offering riders exceptional balance between speed, confidence and safety on all surfaces.
- Precision meets versatility: Seven frame sizes with overlapping ranges to ensure a tailored fit for every rider. High stack and sloping geometry, 25mm shorter seat tube compared to more traditional Basso geometry
- Solid oil bearings: These bearings offer 3 times the durability of traditional bearings. With extended lubricant life, resistant to washout and superior protection against contaminants, they ensure smoother handling and a long lasting performance.
- Universal Derailleur hanger (UDH) for easy access to replacement hangers.
- 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.
Geometry
| Size | XXS (45) | XS (48) | S (51) | M (53) | L (56) | XL (58) | XXL (61) |
|---|---|---|---|---|---|---|---|
| Seat Tube (A1) | 420 mm | 455 mm | 485 mm | 505 mm | 535 mm | 550 mm | 580 mm |
| Top Tube (B) | 505 mm | 515 mm | 530 mm | 546 mm | 560 mm | 575 mm | 590 mm |
| Reach (R) | 370 mm | 375 mm | 380 mm | 385 mm | 387 mm | 389 mm | 390 mm |
| Stack (S) | 520 mm | 521 mm | 547 mm | 560 mm | 584 mm | 609 mm | 634 mm |
| Seat Tube Angle (C) | 75,5° | 75° | 74,7° | 74° | 73,5° | 73° | 72,5° |
| Steering Tube Angle (D) | 71,2° | 71,5° | 72° | 72,5° | 73° | 73,5° | 74° |
| Chain-Stay (E) | 406 mm | 406 mm | 406 mm | 406 mm | 408 mm | 412 mm | 412 mm |
| Chain-Stay (F) | 575 mm | 578 mm | 586 mm | 591 mm | 594 mm | 599 mm | 602 mm |
| Headtube (H) | 115 mm | 115 mm | 140 mm | 152 mm | 170 mm | 194 mm | 218 mm |
| Wheelbase WB) | 971 mm | 974 mm | 982 mm | 987 mm | 991 mm | 999 mm | 1002 mm |
| (S')Sloping | 114 mm | 82 mm | 79 mm | 75 mm | 71 mm | 83 mm | 80 mm |
| Stand Over | 722 mm | 744 mm | 772 mm | 789 mm | 810 mm | 830 mm | 857 mm |
Measurements in mm unless marked. Source: https://bassobikes.com/en/bikes/road-bikes/sv










