Lezyne Sport Floor Drive 3.5" - Flat Black EVOCSALE PSI the Ultegra 12-speed cassette is

the Ultegra 12-speed cassette is the perfect upgrade for riders running Shimano Ultegra Di2

size XS and S] Maxxis Dissector 27

The uninterrupted shifting experience of the ULTEGRA R8101 12-speed cassette range lets you climb

Built to be practical and functional

LED lights flash to let you know that you're connected & ready to ride

Lezyne Sport Floor Drive 3.5" - Flat Black EVOCSALE PSI the Ultegra 12-speed cassette isThe Sport Floor Drive 3. 5 pairs a steel barrel and piston with our tough Composite Matrix base, a varnished wooden handle, and an oversized, highly accurate analog gauge. An extra long hose allows for easy fill ups whether your bike is on the ground, on your rack, or in your stand. ABS 1 Pro or Dual Valve equipped.