A quick look at Dynamic Bicycles' shaft-drive chainless bikes.
Missing Links: 'Chainless' Bike Breaks Design Mold | GearJunkie
Shaft-driven bicycle - Wikipedia
Are Chainless Digital Drive Bicycles The Future of Cycling? - CYCLINGABOUT
Are Chainless String Drive Bicycles a Genius or Terrible Idea? - CYCLINGABOUT
Chainless Bikes - MetaEfficient
PERS chainless e-drive makes ebike debut in speed-pedelec concept
Are Chainless Digital Drive Bicycles The Future of Cycling? - CYCLINGABOUT
Chainless electric bicycles are probably on the way - The Verge
Are Chainless Digital Drive Bicycles The Future of Cycling? - CYCLINGABOUT
CeramicSpeed introduces chainless bike concept at eurobike
Chainless Bike Driveshaft: CeramicSpeed Wows Eurobike | GearJunkie
This chainless bike is still a prototype, but it could change the industry's future forever | Mashable
The Chainless Bike Drivetrain
Analysis Of Advantages And Disadvantages Of Chainless Bicycles - Analysis of advantages and disadvantages of chainless bicycles - News - Xi'an Yongwei Metalwork Co.,Ltd
Are Chainless Shaft Drive Bicycles A Genius or Terrible Idea? - CYCLINGABOUT
Debate Continues Over CeramicSpeed 'Driven' Chainless Drive System - Bicycling Australia
Bike2 Starts Shipping Chainless Hybrid Drive E-Bike System