# @bikerumor on Instagram

- **Type:** Video
- **Original URL:** https://www.instagram.com/p/Bk-Dp9Fnzj1
- **Gondola URL:** https://gondola.cc/posts/13358040-bikerumor-instagram
- **Posted:** 2018-07-08T11:57:31.000+00:00
- **Account Owner:** BikeRumor (@bikerumor) — https://gondola.cc/bikerumor

## Caption

No chain, no derailleur, no problem!
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This insane ceramicspeed Driven Concept drivetrain uses a carbon driveshaft turning two sets of bearing pinions to shift across a perfectly flat 13-speed cassette!
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They say it’s drastically more efficient than the traditional chain-driven system, and has almost limitless gear ratio options, is lighter, and more aerodynamic! Is this the future of bicycle drivetrains?
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Full story on Bikerumor.com now!
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#prototype #ceramicspeed #cycling #roadbikes #eurobike

## Stats

- **Views:** 0
- **Likes:** 5,737
- **Shares:** 0
- **Comments:** 397

## Tags

eurobike, ceramicspeed, cycling, roadbikes, prototype

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