SRAM Powerglide™ chainrings for 3-speed cranks with 130mm bolt circle diameter.
Powerglide™ Chainring. Starting out with raw 7075-T6 alloy plate, SRAM stamps, coins, and CNCs the rings to create a precise shifting whole. Coining shapes tooth profiles into designs CNC alone can't match, creating a stronger tooth by strain-hardening the alloy for superior durability. Stainless steel pickup pins give shifting longevity. Chainring-specific finishing technologies and laser graphics add durability and appeal.
Fitting for derailleur: 9-speed ||| 10-speed
Material: aluminium 7075
