e*thirteen MTB Bicycle Extended Cog 42T for 10 Speed Shimano/Sram 36T Cassette
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.
Simply fit this sprocket to your existing 10 speedd cassette, using the clear instructions provided, and say goodbye to your front shift setup.
Top Features:
It comes 42t upgrading cog for use with Shimano and 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
Specification:
Material:Aluminum
Speed:10
Teeth:42t
Compatible:Shimano XTR M980(11-36T) / Shimano XT M771(11-36T) / Sram X5 PG-1030(11-36T) / Sram X7 PG-1050 (11-36T) / Sram X9 PG-1070(11-36T)
Color:black
Weight:approx.75g/2.76oz
For Shimano/Sram 10 speed cassette upgrade