3 days ago

e.thirteen Cassette Range Expander Cog

$ 68.44   -12%
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1x Drivechains are everywhere you look this season from complete bikes to winning enduro rigs. Everyone is doing it so why should you have to miss out? With the e*13 expander cog you don't have to.


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Add much needed range to your existing 1x 10 speed drivetrain without breaking the bankMake your move to 1X and crush the steepest climbs on your trail bike with the EX cogShifts stay crisp thanks to ethirteen speed shift technology and the EXA+ anodized aluminum resists flex under heavy power.


-It comes in 40t and 42t for use with Shimano cassettes and a 42t only for use with SRAM cassettes
-Installing your expander cog is easy. Remove the 15t or 17t cog from your cassette & place the
-expander cog on your freehub, then install your existing cassette back in place
-Each expander cog is timed and ramped specific to Shimano and SRAM cassettes
-The expander cog comes with a longer steel replacement, B-limit screw for your derailleurs
-Your current one won't be long enough to get the best shifting up to the new cog
-Available in Black, Red

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