SRAM compact chainrings with spider
RED 22 Rings compact 34/50 to suit SRAM GXP or BB30 3 piece cranks that use the older 3 bolt spider system. Will work with any length SRAM crank but not 8 bolt spider cranks. Excellent if you have regular 39/53 but want to drop down your gears for climbing. Rings have had use but should serve well for more ks to come. post $10 or collect by arrangement