SKU: 12425447860

Basso Astra Ultegra Di2 Cosmic S Cobalt Grey Road Bike Free Pedals

Sale price$2024.55 Regular price$2249.50
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Basso Astra Ultegra Di2 Cosmic S Cobalt Grey Road Bike Free PedalsAstra Ultegra Di2 Cosmic S Cobalt Grey Bike free pedals Can a bike designed for the road still perform on dirt? Some road bikes are capable of being adapted; the Astra was created to be whatever you need it to be striking the perfect balance between road racing and the rough stuff, welcome to All Road. The UCI Approved Astra maintains its vocation of road cycling but increases stability and comfort. It's light, but without pushing the carbon to its

Astra Ultegra Di2 Cosmic S Cobalt Grey Bike

free pedals 

Can a bike designed for the road still perform on dirt?

Some road bikes are capable of being adapted; the Astra was created to be whatever you need it to be... striking the perfect balance between road racing and the rough stuff, welcome to All-Road.

The UCI Approved Astra maintains its vocation of road cycling but increases stability and comfort. It's light, but without pushing the carbon to its limits, preserving Basso's racing DNA but makes it transversal, for those who are not professional athletes, but who want to ride their bikes every day. The new frame features dropped seatstays, a 12mm higher stack height and 3mm shorter reach, creating a slightly more relaxed riding experience. The 35mm tyre clearance allows you to mount wider tyres and venture beyond the tarmac on to light dirt roads.

Features & Benefits

3k Toray Ca High Modulus Carbon Fibre The frame is produced entirely in-house, by skilled hands at Basso Italy, its features are designed to amplify the fun factor, for those who just want to get in the saddle, no matter what their definition of riding. Basso was among the first bike brands to research, develop and employ carbon in its frames, researching new methods and techniques to continually improve performance, reliability, and durability.

Paradigma Integration System Multiple cables running through a tight space often results in slow and heavy steering. Basso has been able to integrate internal routing whilst maintaining steering lightness and precise handling. The body of the Paradigma Stem remains cable free, so can be removed at any time without the need to disconnect the cables, making it easier to maintain your bike, transport it in a travel case or bag, or change the length of your stem.

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
  • Stem: Basso Paradigma -8 Deg
  • Seatpost: Basso 15mm layback
  • Headset: Fully Integrated
  • Tyre Clearance: 35mm
  • Thru Axles: 100/142mm x 12mm
  • Frame Weight: 980g
  • Warranty: Covered under Basso's 2 Year warranty
  • Made in Italy

Bike Specifications:

  • Components: Shimano Ultegra Di2 12x
  • Chainset: Shimano Ultegra Di2 12x
  • Disc Brakes: Shimano Ultegra Di2 12x Hydro
  • Disc Rotors: Shimano Ultegra ICE Rotors 160/160mm
  • Cassette: Shimano 105 12x
  • Chain: KMC 12x Silver/Black
  • Saddle: San Marco Monza
  • Handlebar: Microtech All Road
  • Stem: Basso Paradigma
  • Seatpost: Basso Integral Carbon
  • Wheelset: Mavic Cosmic S Centre Lock Disc UST
  • Tyres: Schwalbe Lugano II K-Guard 700x28c

Please Note: Bikes built in-house are supplied with 30mm of headset spacers. For any additional requirements please state in the notes box at the point of checkout.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12425447860

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4.4 ★★★★★
Based on 19 reviews
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Verified Purchase
James E. McCampbell
New York, US
★★★★★ 5
Has the look that they should cost more.
Size: 11.5 Wide, Color: Dark Turquoise
Comfortable and the fit is very comfortable. Looks great and extremely comfortable. Soft and light weight. Easy to put on. Sizing was perfect and the wide width is truly a wide. I’m coming back for more colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
S
Verified Purchase
Scraps
Alexandria, US
★★★★★ 4
Good at price
Size: 9 Wide, Color: Sand
Fit a little small at my big toe but otherwise fit well. Heel rubbed slightly first 5 hour wear but no blister.
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Reviewed in the United States on May 9, 2026
L
Verified Purchase
Lynn
Natrona Heights, US
★★★★★ 5
Lightweight comfortable at a good price!
Size: 10.5, Color: Navy
These shoes are perfect. The color matches my navy outfits as well as my denim. They are comfortable and they look great. They are easy to pack lightweight and a great value. I am extremely satisfied and highly recommend!
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Reviewed in the United States on June 3, 2026
P
Verified Purchase
PHOEBES
Lake Worth, US
★★★★★ 3
REALLY CUTE SHOE BUT CUT WAY TOO SMALL!
Size: 8, Color: Black Patent
I received the black patent leather shoes today and they are so cute! Sadly I need to return them because they are cut way too small. I normally wear a 7.5 or 8 on dress shoes so I ordered the 8. They are so tight across the top that it's uncomfortable as soon as I put them on. They are smaller than a normal size 8 dress shoe. The big toe area is extremely uncomfortable because it doesn't allow any room for it at all, so my big toe just presses against the side and end of the shoe without even walking in them. I have very narrow feet and these still are too small for me. So I am returning them and I already ordered a 8.5 W and hope that will fit much better. The patent leather is very cute and adds just enough dressy that I can wear them with slacks or my Capri jeans. I like the slip on and the cushion foot bed because it feels soft.
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Love these flats!
Size: 9 Wide, Color: Black White Faux Snake Skin, Size: 9 Wide, Color: Black White Faux Snake Skin
One of my favorite pair of flats! I’ve had these for several years and they are still comfortable, in good shape and really add a little spice to my outfits. I can wear these all day and not have any foot pain or discomfort as a result. The quality is good, fit is perfect and I tend to have difficulty with shoes due to bunions. Love these!!
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Reviewed in the United States on May 23, 2026

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