The Shimano XT CS-M771 10 Speed Cassette is a great option for anyone looking to update or replace 10 Speed cassette

super strong 8mm hex on one end and an 8mm ball end hex on the other

3mm and 16

Long lasting formula won't wash away and repels water

check out Truvativ's line of descendant handlebars

iXS Flow EVO + Knee Pads - M - Grey PDP|Option The Shimano XT CS-M771 10With the Flow Evo+ knee guard, iXS provides super thin, light and comfortable knee protectors. Developed with mountain bike legend Hans Rey, pads are comfortable enough to pedal in all day and are are super compact to fit any backpack. The integrated Xmatter padding concept provides high impact absorption and protection. The Flow Evo+ introduces product properties like exchangeable padding and structurally improved, latest generation AeroMesh offering