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TRS+ Seatpost Main Seal


Is your seatpost seal a bit old and worn? Riding the mud and wet can be taxing on your dropper, and this TRS+ Main Seal is the surefire way to keep your internals clean so that your post outlasts your bike.

TRS post has been discontinued but service parts are still available.

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Product Spec

Works on all V10-V15 seatposts
Works with both 30.9mm and 31.6mm seatposts
Dual lip seal
TRS+ Seatpost Main Seal

Tech Info

Guaranteed to be free from
defects in materials or workmanship
for 5 years after original purchase