Details: Shimano Dura-Ace Track Cogs. 1.37" x 24 tpi, Black Item SpecificationsTeeth14teethCassette Body TypeThreaded, TrackChain Compatibility1/2" x 1/8"
Package Dimensions: 3.9 x 3.0 x 0.6 inches
We do not accept returns or cancel for change of mind. We only offer returns for items that are faulty or damaged.
