SRAM

PG-720 DH Cassette - 7-Speed Downhill Optimized, 11-25t, A2

SRAM PG-720 DH Cassette is a purpose-built 7-speed downhill cassette for riders who want tight, race-relevant gearing without the extra range and gaps of wide-range setups. With an 11–25t spread and shift steps chosen for gravity riding, it helps keep cadence changes controlled when speeds surge out of corners, into compressions, and through sprint sections—ideal for dedicated 1x DH drivetrains.

• Downhill-optimized 7-speed range (11–25t) - Keeps gear steps tight for more deliberate, usable shifts on fast, high-commitment tracks
• SRAM 11-speed Powerchain compatibility - Designed to run the chain format used across SRAM’s DH-focused 1x setups
• X01 DH drivetrain compatibility - Direct fit for riders building or refreshing a SRAM X01 DH drivetrain
• Integrated spoke protector guard - Adds a physical barrier to help protect spokes if the derailleur is pushed inward during impacts or rough landings
• HG-splined driver fit with spacer option - Fits splined HG-style driver bodies; spacer can be removed to fit “slim” 7-speed DH-specific HG hubs
• Dedicated SRAM 1x DH cassette design - Built as a core component of SRAM’s downhill-specific 1x drivetrain approach