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Shimano Dura-Ace 1/8" Track Cog

SALE: $36.08ea.
MSRP:$41.00
That's12%off!
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Shimano's Dura-Ace Track Cog threads onto standard 1.37" x 24 TPI track hubs and is available in multiple sizes to suit every track, race, or workout.

NJS approved. Compatible with 1/2" x 1/8" chains.

Cassette Type: Freewheels/ Fixed Cogs 

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Reviewed 4/9/2019
by Mr. Wallace
Competitive Racer
Northeast Florida
Value Rating
Overall Rating
Great sale price.

Track cogs are a lot like the widgets I studied in Economics 101. There is little you can do to differentiate one brand from another. I picked this up because I needed a 14 and it was clearance priced.

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