A practical choice for anyone replacing a damaged or missing clamp on a bike with a 34.9 mm frame seat-tube diameter.
The Seat Post Clamp is a practical replacement component for bikes that use a 34.9 mm seatpost clamp. Its alloy construction keeps the design simple and functional, with a black finish that suits most frames and cockpit setups.
The integrated lip is designed to nest over the top of the frame’s seat tube, helping position the clamp during installation. Before ordering, measure the frame’s seat-tube diameter, rather than measuring the seatpost itself; the correct clamp size is determined by the frame interface.
For installation, align the clamp with the frame slot where applicable and follow the frame and seatpost manufacturer’s tightening guidance. This is a solid choice when you need a clean, uncomplicated clamp for a compatible replacement or build.
34.9 mm fit
Choose this size when your frame requires a 34.9 mm seatpost clamp; confirm the measurement at the frame’s seat tube before buying.
Alloy construction
Made from alloy for a straightforward replacement component with a clean, functional design.
Integrated lip
The lip sits over the top of the seat tube to help the clamp locate correctly during installation.
Black finish
A discreet black colour works neatly with a wide range of frame finishes and component setups.
Simple replacement part
A sensible option when refreshing a compatible seatpost clamp during maintenance, repair or a bike build.
General
Materials & construction
Dimensions & weight
Features
