**MTB Dropper Seatpost - Adjustable Height, 100mm Travel, Internal/External Routing, 30.9/31.6mm, 375mm Length - Perfect for Mountain Biking & Trail Riding**

Catazer: A Journey of Innovation and Excellence Born out of a passion for cycling, Catazer was founded by an avid cyclist who faced frustrations with existing bicycle components. Determined to create the perfect ride, he embarked on a journey of innovation and craftsmanship. Today, Catazer stands for quality, innovation, and a deep connection to the cycling community. Double nail back float design The seatpost adopts a double nail rear float design, with both screws using 109 level torque Screw locking is more stable Sealing ring design Sealing ring design to effectively protect the cleanliness inside the seat tube, making the sealing ring more closely fit the seat tube. Prevent rain, cement, sand, and dust from entering, protect the oil inside from leaking, and maintain lubrication Durable - Lightweight Made of high-strength aluminum alloy, corrosion-resistant and wear-resistant, with a long service life Built in 1700mm conduit, adjustable length by pressing MTB Dropper Seatpost Bicycle Long Seatpost Bike Suspension Seatpost Bicycle Adjustable Seatpost Carbon Bike SeatPost Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews — 4.3 out of 5 stars 11 5.0 out of 5 stars 1 5.0 out of 5 stars 1 5.0 out of 5 stars 1 Price — no data — no data — no data — no data $32.99$32.99 Size 30.9/31.6x375/400 25.4/27.2/28.6/30.4/30.8/31.6X450mm 31.6/30.9/27.2mmX350mm 25.4/27.2/30.8/31.6X 350mm 30.4x350/400mm Material Aluminum Aluminum Aluminum Aluminum 3K Carbon Fiber Adjustable no data ✓ ✓ no data no data