Reverse Transformer Trail Chain Guide Upper+Lower Black Model-Pinline Steel cartridge bearings are durable

Steel cartridge bearings are durable

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Lightweight

Reverse Transformer Trail Chain Guide Upper+Lower Black Model-Pinline Steel cartridge bearings are durableConvertible 6061 aluminum chain guide with lower (taco) bash guard Upper guide provides full chain enclosure for no chain drop on 1x drivetrains Upper can be used with or without the lower part of the guide Taco mount options: high position 28 34T, low position 36 to 38T TECH SPECS model Transformer Trail range 28 38t mount ISCG 05 color black weight 110g