We have original brand cassettes and sprockets and also a selection of highly recognized suppliers in the world of 2 wheels, which offer cassettes and sprockets compatible with the originals and with the same quality.
Depending on the bike you have and the discipline you practice, you will need one model or another, with more or less speeds. Check the specifications of each item and if you have questions, you can contact us without any commitment.

11-v.
Component group: DURA ACE.