The SRAM PG-1050 10-speed cassette is available in several ratios including the first 11-32 for a road component group. It provides gears that are lower and higher than some existing triple gear ratios with less redundancy and delivers smoother, faster shifts. The wider range of gears provides efficiency for improved climbing and descending with unmatched efficiency. The PG-1050 cassette is designed to match the Apex group, but works with Red, Force, and Rival too. The PowerGlide II system refines tooth profiles and ramps for faster, more precise shifts, especially under loads, and when shifting up to larger cogs. Return to Top