Ryder Seat Post Clamp with Water Bottle Cage Mount | 27.2mm
Key Features
Size & Fit
Care Instructions
No bottle cage braze-ons on your frame? No problem. The Ryder Seat Post Clamp WB 27.2mm is a cold-forged aluminium seatpost clamp with an integrated water bottle cage mount, letting you add a cage directly to a 27.2mm seatpost — turning any bike into a fully hydrated setup without drilling or modifying your frame.
Key Features
- Cold-Forged Aluminium Construction: Lightweight yet strong alloy body that won't add unnecessary weight to your build.
- Integrated Bottle Cage Mount: Standard two-bolt cage mount built into the clamp — compatible with all standard bicycle bottle cages.
- Anti-Rust Steel Hardware: Stainless bolt and nut setup resists corrosion for long-term reliability in all weather conditions.
- Even Clamping Force: Designed to distribute clamping pressure evenly around the seatpost to prevent damage or deformation.
- Compatibility: 27.2mm Seatpost Diameter — Fits seatposts with a 27.2mm outer diameter. Common on road, gravel, and older MTB frames.
Fit Check
Important: This clamp fits a 27.2mm seatpost (the post itself), not a 27.2mm seat tube. Measure your seatpost's outer diameter before ordering — this is typically marked on the seatpost itself. Common road seatpost sizes include 27.2mm, 30.9mm, and 31.6mm.
Who It's For
Perfect for road, gravel, and MTB riders who need an extra bottle mount on a frame with limited or no braze-on mounts. Also ideal for bikepacking setups, long-distance touring, and hot-weather riding where extra hydration capacity is essential.