High-end Dyna-Sys MTB pulley set for XT 10-speed. Precision sealed bearing tension pulley for low friction and ceramic bushing is used in guide pulley for durability. Geniune replacement jockey wheels for Shimano rear mechs.
Shimano Dyna-Sys Pulley Set Premium Guide & Tension Rd-M980 / M820
$35.99
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High-end Dyna-Sys MTB pulley set for XT 10-speed. Precision sealed bearing tension pulley for low friction and ceramic bushing is used in guide pulley for durability. Geniune replacement jockey wheels for Shimano rear mechs.