Confused? Here’s how it works: When pedaling in the forward direction, the bike acts as a normal bike does where top of the Crank Sprocket pulls the chain and the chain then pulls on the top of ...

The free repairs will replace the timing chain, chain guides and crank sprocket. Take a look below for a short statement to Autoblog from Nissan. UPDATE: After publishing, Nissan communications ...

The Derailleur gear system moves the bicycle chain between different gears on both the crank and rear sprocket gearsets. This is achieved by displacing the chain sideways so that it 'jumps' from one ...

and the corresponding rear sprocket may have between 12 and 34 teeth. For a mountain bike (66 cm wheels) a similar tooth range is available, but the distance travelled per crank revolution with the ...