NEW Shimano XTR CS-M9100 12-Speed Cassette 10-51t road It easily mounts over your

It easily mounts over your top tube of your bicycle with Velcro straps then can be taken off when you arrive keeping your drinks cool in more ways than one

Max number of bikes: 2

just add our extension straps

5mm on wide spindle cranks

NEW Shimano XTR CS-M9100 12-Speed Cassette 10-51t road It easily mounts over yourShimano XTR CS M9100 cassette features better chain retention and ground clearance. This cassette is built with a strategic application of aluminum, titanium, and steel materials for an optimal blend of weight savings, rigidity, and durability. Compatible with Shimano Hyperglide+ chains Hyperglide+ technology offers better chain engagement, stronger retention, and smoother pedaling for greater power and confidence over rapidly changing terrain Micro