34.9mm Dropper Post Shim Combo 125mm Travel – 31.6mm Post with 34.9mm Adaptor

The 34.9mm Dropper Post Shim Combo delivers smooth, cable-free saddle height adjustment for riders who demand quick adaptability. This set includes the Adsports-Meroca DP316M-125-400 hydraulic dropper post (31.6mm diameter) and the SPA318-349-100 shim adaptor for secure fitment in 34.9mm seat tubes. Whether you ride steep trails, commute daily, or share your bike, this combo makes adjusting seat height effortless. Key Features Manual under-saddle control – no cables or levers required Hydraulic system with 125mm travel Lightweight 7050 aluminium alloy construction Matte black, sandblasted anodised finish for durability Installs like a standard post – quick and simple Specifications Brand: Adsports-Meroca Model: DP316M-125-400 Post Diameter: 31.6mm Travel: 125mm Offset: 18° Total Length: 400mm Weight: Approx. 610g Minimum Insertion: 100mm (with adaptor) Maximum Insertion: 220mm Shim Length: 100mm Shim Material: Corrosion-resistant metal Benefits Instant compatibility for wider 34.9mm seat tubes Quick, tool-free seat height changes Secure fit with reduced saddle wobble Low-maintenance hydraulic operation Durable, weather-resistant construction Common Questions Q: Will the shim affect seatpost performance?A: No, it ensures a snug fit without impacting operation. Q: Can I install it myself?A: Yes, installation is straightforward. Q: Is it suitable for rough trails?A: Absolutely, the hydraulic post and shim remain secure over challenging terrain. Summary The 34.9mm Dropper Post Shim Combo offers a secure, adaptable solution for riders upgrading to a hydraulic dropper in larger seat tubes. Built for reliability, it enhances comfort, control, and performance across all riding conditions.