Description
59KLikes
6,289,914Views
2018Jul 9
- No chain, derailleur, or jokey wheels.
- Claimed 49% less friction than Dura-Ace drivetrain.
- Claimed 32% less friction than CeramicSpeed UFO chain with oversized pulleys
- Certified eye-opener when you see it in person. :)
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Shane Miller - GPLama
206K subscribers
Eurobike - Bike Show
by Shane Miller - GPLama
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