Specifically engineered for riders with 10 speed trekking drivetrains, the shimano t6000 deore 10 speed rear derailleur offers a long cage with consistent shifting performance across a wide range of riding locations and styles.

The shimano ultegra r8150 di2 12 speed rear derailleur is engineered to ensure fast and smooth 12 speed gear shifting for competitive racing and demanding conditions.

Ideal for older city and mountain bikes mtbs or those with entry level components, the shimano altus m310 7 8 speed rear derailleur offers slick shifting at an affordable price. It also works within drivetrains that have double or triple chainsets.