AOPW Pulley Wheels
TRiPEAK's Asymmetric Oversized Pulley Wheel (AOPW) systems — patented oversized derailleur pulley cages for SRAM and Shimano drivetrains.
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TRiPEAK's Asymmetric Oversized Pulley Wheel (AOPW) systems — patented oversized derailleur pulley cages for SRAM and Shimano drivetrains.