TranzX JD-YSP39 Dropper Seatpost 34.9mm 100/150/170mm Travel Internal Routing

Product Description The TranzX JD-YSP39 is a dependable internally routed dropper seatpost for trail, all-mountain, and general MTB use. This multi-variation listing offers 100mm, 150mm, and 170mm travel options, all with a 34.9mm seatpost diameter and Stealth internal cable routing. The post uses air-pressure actuation and a 2-bolt saddle head for secure, precise saddle positioning. Choose the travel and overall length that best matches your frame clearance and riding position. Variation Options 34.9mm x 355mm x 100mm Travel 34.9mm x 455mm x 150mm Travel 34.9mm x 490mm x 170mm Travel Key Features Remote-actuated dropper seatpost Stealth internal cable routing Air-pressure actuation 2-bolt saddle clamp Zero offset Aluminum construction Multiple travel options for different frame and rider fit requirements Specifications Brand: TranzX Model: JD-YSP39 Product Type: Dropper Seatpost Diameter: 34.9mm Travel Options: 100mm / 150mm / 170mm Overall Length Options: 355mm / 455mm / 490mm Offset: 0mm Routing: Internal / Stealth Actuation: Remote Saddle Clamp: 2-Bolt Rail Compatibility: Universal Material: Aluminum Color: Black Size Guide Diameter Overall Length Travel 34.9mm 355mm 100mm 34.9mm 455mm 150mm 34.9mm 490mm 170mm Compatibility Designed for compatible mountain bike frames using a 34.9mm seatpost diameter and internal dropper cable routing. Before ordering, confirm: Seat tube diameter Maximum insertion depth Available frame clearance Desired saddle height Required dropper travel Longer-travel versions require more available insertion depth and exposed post length than shorter versions. Included One TranzX JD-YSP39 dropper seatpost in the selected size Remote lever, cable, housing, and other installation hardware are included only if pictured or specifically stated. Condition New Non-retail packaged