Chainless Bike

ChanlessBike.jpg
I have no idea how efficient this is but this is what the manufacturer says: The Dekra D-Drive uses a drive shaft to transmit power from the bike pedals to the rear wheel. This drive shaft employs a fully-enclosed bevel gear system made of a lightweight, yet highly durable, aluminum alloy. Shimano internal gears within the rear wheel enable the D-Drive system to deliver smooth, quiet performance while optimizing pedaling efficiency. MORE PICS->

Via Gizmag & DekraBikes

ChainLessbike2.jpg

ChanlessBike3.jpg

Checkout these cool gadgets...

6 Comments

  1. Axel June 20, 2006
  2. MistaPrimeMinista June 20, 2006
  3. Davis Bacon June 21, 2006
  4. Axel June 24, 2006
  5. prakash February 15, 2012
  6. Haryo Samdono January 2, 2013