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.
Mfr Claimed Weight
TBC
Shimano Dyna-Sys Pulley Set Premium Guide & Tension Rd-M980 / M820
$27.89
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.
Mfr Claimed Weight
TBC
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