The TRANZX SP32J dropper seatpost puts reliable saddle-height control at your fingertips, letting you drop and raise on the move so you can push harder on descents and pedal efficiently on climbs.

  • 150mm travel for confident adjustment on varied terrain
  • 31.6mm diameter — fits most MTB frames without a shim
  • Internal cable routing for a clean cockpit setup
  • Remote up/down lever included in the box
  • 458mm total length suits medium to large frames

The SP32J uses a hydraulic cartridge mechanism for smooth, consistent actuation ride after ride. Construction is straightforward to service in the workshop, and the included lever is compatible with standard MTB handlebars.

Compatible with frames that accept a 31.6mm seatpost and feature internal dropper cable routing. Total length of 458mm — check your frame's minimum insertion depth before purchasing.

Warranty claims for this product should be directed to Tune Cycles. Return the item to us with proof of purchase and we will manage the warranty process with the brand on your behalf.
  • 150mm travel gives confident saddle height adjustment on the trail without stopping
  • 31.6mm diameter fits a wide range of MTB frames without a shim
  • Internal cable routing keeps your cockpit clean and cables protected from trail debris
  • Up/down remote lever included — no need to purchase a separate lever
  • 458mm total length suits most medium to large frame sizes
  • Reliable hydraulic actuation for smooth, repeatable saddle movement
SpecificationValue
Diameter31.6mm
Travel150mm
Total Length458mm
Cable RoutingInternal
LeverUp/Down remote lever included
SKU KWT-JD-SP32J-316-150
Barcode # 769947201467
Brand TRANZX

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