34.9mm Dropper Post Shim Combo 125mm Travel - 31.6mm Post with 34.9mm Adaptor
$159.00
or 4 interest-free paymentsof $39.75 with 
SKU: DP349M-125-400-316100-SHIM
Product Video
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.
