SKU: 86237570155

Aspero-5 Red 1

Sale price$5692.49 Regular price$6324.99
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Aspero-5 Red 1The all new spero 5 was built for the front end of the race, and is the most aerodynamic gravel bike ever created. Cervlo has long been synonymous with aerodynamic performance, and weve brought that 30 years of expertise to gravel racing. The new bike is a stunning 37 Watts faster than the outgoing model, and 34 Watts faster than its nearest competitor. With clearance for 45mm tires, downtube storage, and a threaded bottom bracket, spero 5 is ready to

The all-new Áspero-5 was built for the front end of the race, and is the most aerodynamic gravel bike ever created. Cervélo has long been synonymous with aerodynamic performance, and we’ve brought that 30 years of expertise to gravel racing. The new bike is a stunning 37 Watts faster than the outgoing model, and 34 Watts faster than its nearest competitor. With clearance for 45mm tires, downtube storage, and a threaded bottom bracket, Áspero-5 is ready to race the second it rolls off the shop floor. The Áspero-5 made a rainbow-jersey debut under UCI Gravel World Champion Marianne Vos, and will be campaigned by some of the most elite bike racers in the world.

FEATURES:

  • Shape of Speed: Áspero-5 is 37 Watts faster than its predecessor, and 34 Watts faster than the nearest competitor. Cervelo has long led the industry in aerodynamics, and we’ve delivered a gravel race bike worthy of that reputation. The aero handlebar and stem are responsible for nearly 6 Watts of that savings on their own.
  • Weight: The new Áspero-5 is 66 grams lighter than its predecessor, despite adding a significant amount of surface area to improve aerodynamic performance. 
  • Mixed & Matched Tire Geometry: When fitted with equally-sized tires (e.g. 42mm front and rear), Áspero-5’s handling is stable, confidence-inspiring, and ready for the roughest courses. To increase aerodynamics even further, and sharpen handling for less-technical courses, we optimized the geo for a 4mm tire width differential (e.g. 40mm front, 44mm rear). 
  • Downtube Storage: First seen on the P-Series triathlon bike, we’ve implemented our industry-leading downtube storage door on the Aspero-5. It’s the lightest and most aerodynamically efficient system on the market, and puts a tube, tools, and a flat kit inside the frame and out of the wind.

SPECS:

Frame Aspero-5 Carbon
Fork Cervélo All-Carbon, Tapered Aspero-5 Fork
Rims/Wheels [F] Reserve 40TA GR, DT Swiss 240, 12x100mm, 24H centerlock, tubeless compatible [R] Reserve 44TA GR, DT Swiss 240,12x142mm, XDR freehub, 24H centerlock, tubeless compatible
Hubs N/A
Spokes N/A
Tires Corsa Pro Control TLR G2.0 700x42c
Crankset SRAM Red 1 AXS E1, 48T, DUB Wide, with power meter
Chainrings 48t
Bottom Bracket SRAM DUB Wide Ceramic, T47 BBright
Chain SRAM XX SL, 12-Speed
Front Derailleur N/A
Rear Derailleur SRAM XX SL Eagle AXS, 12-Speed
Cassette/Rear Cogs
SRAM XX SL, 10-52, 12-Speed
Shifters SRAM Red AXS, 12-Speed
Handlebars Cervélo HB16 Carbon, 31.8mm 
clamp
Stem Cervélo ST31 Carbon
Brakes SRAM Red AXS, 12-Speed
Pedals Sold Separately
Saddle Prologo Nago R4 PAS NACK
Seat Post Cervélo SP27 Carbon
Extras N/A

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 86237570155

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4.6 ★★★★★
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C
Verified Purchase
Cheryl Thomas
Natrona Heights, US
★★★★★ 5
Longevity
Size: 9.5 inch
My dogs love this!! Great for aggressive chewers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
My dog loves bam-bones
Size: 5.25 inch (Pack of 1)
I wasn’t sure how my dog would like this since it’s stick shaped instead of the typical Y or T shaped bones. She was apprehensive at first but eventually loved it. She’s on her second one now. They don’t last quite as long as the name-brand nylon bones but she loves them the same and they’re a better price.
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Reviewed in the United States on June 6, 2026
C
Verified Purchase
Car k.
San Leandro, US
★★★★★ 4
Good product, except that dogs don’t seem interested.
Size: 5.25 inch (Pack of 1), Size: 5.25 inch (Pack of 1)
It’s a good side for 8-20lb dogs which are the size dogs I foster. So far none of my fosters have been interested in this particular toy. I’m not sure why. It seems like a quality product, that is not so hard that it will hurt teeth but, durable enough that it will last for moderate chewers. I appreciate that it had some texture for pups to work their paws and mouths around. Again, none of the dogs here have been interested yet but other than that, as far as I can tell the product is good. I’ll update if I ever get a foster that goes HAM for it.
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Reviewed in the United States on September 24, 2024
S
Verified Purchase
SB
Draper, US
★★★★★ 3
Ok
Size: 5.25 inch (Pack of 1)
My pups not overly interested in it. If it had some texture it would be better. The price was right though, and it gives him some variety in his toys.
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Reviewed in the United States on March 20, 2026
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
Great product
Size: 9.5 inch, Size: 9.5 inch
My baby loves it! My dog is a mega chewer and he's 72lbs. He loves to chew on this Bam-Bone and I'm happy too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026

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