The tiagra 4700 range from shimano sets a new quality benchmark, which uses key technologies from shimano's higher end groupsets, dura ace, ultegra and 105. Grassroots cyclists can now benefit from a groupset inspired by the professionals.

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.