• ♥Size: 27.2 Original Tube, 28.6 Tube Sleeve, 30.0 Tube Sleeve, 30.4 Tube Sleeve, 30.8 Tube Sleeve, 31.6 Original Tube, 33.9 Tube Sleeve*350mm.

  • ♥Material: FORGED/AL6061 Alloy.High quality, durable,long lasting and easy to install.

  • ♥Adjustable Dropper Seatpost Hand Control Manual Lever wireless Hydraulic Bicycle seat post 100mm Travel.

  • ♥Ergonomic design, make you easy and comfortable to use.Fine workmanship, good performance, the seat tube can provide good usage experience.

  • ♥The bike seat post is lightweight and portable, it can directly replace your old or broken seat post. The mountain bike seat post is a wonderful accessory for mountain bike.

  • YCXYC Seat Post Bicycle Seat Post Height Adjustable Seatpost Dropper Post Bike MTB External Routing Manual Control Seat Post 27.2 28.6 30.0 30.4 30.8 31.6 33.9mm*350mm 860 27.2mm 27.2mm - B0892J65R7