TranzX SP19 External Dropper Seatpost 80mm Travel 30.9mm Diameter Service Kit For the perfect balance of

For the perfect balance of warmth

10-12 gels

10x135mm QR

Bikes from partner brands that are immediately compatible:

TranzX SP19 External Dropper Seatpost 80mm Travel 30.9mm Diameter Service Kit For the perfect balance ofTranzX SP19 External Dropper Seatpost 80mm Travel 30. 9mm Diameter The TranzX SP19 External Dropper Seatpost offers reliable saddle height adjustment with a simple and easy to maintain external cable system. The cable exits from the mid cap of the seatpost which prevents cable movement when adjusting saddle height, helping deliver smoother operation and reducing cable wear over time. Built from durable 6061 T6 aluminium, the SP19 provides dependable