Shimano ULTEGRA CS-R8101-12 Road Cassette Sprocket 11-30T, 12-Speed HYPERGLIDE+
Wolf Tooth GC42 42T Bicycle Cassette Sprocket for 10-Speed 11-36T Shimano
NewWolf Tooth Components GC42 Shimano 42 Tooth Cassette Sprocket. Note: ONLY FITS Shimano (models listed below). Shimano XT / XTR 11-36t (M771/M980). Longer B-Screw (NOT INCLUDED) Is needed for about 50% of Shimano derailleurs.
Wolf Tooth GC42 Bicycle Cassette Sprocket 42 Tooth 10 Speed SRAM – Black
New in package GC42 Cassette chainring See photos for details Ships usps ground
Wolf Tooth GC42 Bicycle Cassette Sprocket 42 Tooth 10 Speed SRAM – Black
New in package GC42 Cassette chainring See photos for details Ships usps ground