The drivetrain consists of the parts that drive the bike through the efforts and input of the rider and include the cranks and bottom bracket, chain rings, front & rear derailleurs as well as all the small linkage and operational parts such as derailleur pulley wheels & hangers, chains, links, pins, cables, rear cassette & the gear shifters attached to the handlebar. These are all the drivetrain.

Click the linked item for more information and what you might need for your bike and the availbility of the item. The choice of components and specifications of each piece of the drivetrain can be quite specific and while some parts can be easily swapped and replaced, other parts, and the choice of component brand and drivetrain system can make it a more complicated decision or selection process.

If you need expertise allow the service experts @ Livermore Cyclery provide advice and assitance in finding the right parts and service needed to keep you on the road or trail.

Mechanical Drivetrains

Electronic Drivetrains

To find out more about converting a manual drivetrain to Di2, service and installing, or purchasing bikes with Di2 please check out our electronic drivetrains page.

Gearing Adaptation - Mountain and Road

Shimano is the leading road and mountain component designer, manufacturer providing world tour teams and professional athletes.

Shimano is dedicated to the supply of high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.