As these frames come in quite odd boxes, shipping prices vary quite a bit depending on where they're headed, so it is not included in the price. If you need shipping, please contact us!
The Atlantis 2025 Frame is the flagship of Rivendell since 1999, designed for versatility and durability. Whether you're into loaded touring, commuting, trail riding, or day trips, the Atlantis is the bike frame that can handle it all. This refined model embodies Rivendell’s philosophy of quality, functionality, and timeless aesthetics.
Frame Features:
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Wheel Compatibility:
- 650b for sizes 47, 50, and 53cm
- 700c for sizes 55cm and up
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Brakes: Compatible with cantilever or V-brakes (V-brakes recommended).
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Seat Post: 27.2mm (included). Optional upgrade to a NITTO seat post.
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Fork: 1" threaded fork, headset included.
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Rear Spacing: 135mm.
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Tire Clearance: Fits tires up to 2.3 inches comfortably.
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Cable Hangers: Required if using cantilever brakes (sold separately).
Frame Geometry & Sizing:
| Frame Size |
PBH Range |
Wheel Size |
| 50cm |
79.5 - 83.5cm |
650b |
| 53cm |
83.5 - 85.5cm |
650b |
| 55cm |
85.5 - 89.5cm |
700c |
| 59cm |
89.5 - 93.5cm |
700c |
| 62cm |
93.5cm and up |
700c |
For full geometry details, refer to the geometry chart.
Upgrades from Previous Models:
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Enhanced Tire Clearance: Fits wider tires for improved comfort and versatility.
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Refined Geometry: Longer chainstays and wheelbase for smoother rides.
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Innovative Construction:
- Ovalized seat tube for extra strength.
- TIG-welded and brazed bottom bracket for superior durability.
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Classic Yet Unique Design: New seat lug connection for a modern yet functional look.
Atlantis vs. Appaloosa:
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Wheelbase: The Atlantis has a slightly longer wheelbase for a smoother, less reactive feel.
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Top Tube Length: Atlantis has a marginally longer top tube, ideal for swept-back handlebars.
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Color: Exclusive Atlantis Greenish Blue, inspired by calming submarine interiors, and the 2025 model in Sergio Green.
Why Choose the Atlantis?
The Atlantis is built for riders who want a reliable, everyday bike capable of handling road, trail, and loaded touring with ease. It’s not for flashy tricks or ultralight racing, but for those who ride often, everywhere, and with purpose.
History & Heritage:
Since its launch in 1999, the Atlantis has been the most iconic and enduring model from Rivendell. It’s evolved with subtle improvements over the years, maintaining its legendary status as the ultimate All-Rounder.
Where It’s Made:
Each Atlantis frame is crafted in our trusted frame shop in Taiwan, ensuring the highest standards of brazing and welding. Every frame batch undergoes rigorous EN testing to guarantee durability and quality.
What You Can Do with an Atlantis:
- Road rides and commutes.
- Trail and fire trail adventures.
- Touring with heavy or light loads.
- Everyday errands and long-distance exploration.
