Shimano 105 CS-R7101 12 Speed Cassette Size:11-34T Packed with tungsten disulfideonce reserved

Packed with tungsten disulfideonce reserved for space engineeringthis wax-based

These brake pads are compatible with a wide range of Shimano brake systems

(Check listing contents for exact pad spec supplied

Prevents Damage: Avoid the common pitfall of over-tightening

Shimano 105 CS-R7101 12 Speed Cassette Size:11-34T Packed with tungsten disulfideonce reservedUpgrade your drivetrain with this precise, wide range 12 speed cassette designed for modern road cycling. The Shimano 105 CS R7101 12 provides an 11 34T gear range, offering both high speed capability on the flats and manageable gears for climbs. Built with Shimanos Hyperglide+ technology, this cassette features finely tuned tooth profiles and shift ramps that deliver crisp, smooth shifts even under load. Its compatible with both 11 speed and 12 speed