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Bike seat clamps

609D - Bloccaggio Urban

Seat clamps

609D - Bloccaggio Urban

MADE IN ITALY SEAT CLAMPS

609V - Urban city Seat Clamps

Seat clamps

609V - Urban city Seat Clamps

MADE IN ITALY SEAT CLAMPS

603D - Urban city Seat Clamps

Seat clamps

603D - Urban city Seat Clamps

MADE IN ITALY SEAT CLAMPS

604D - Urban city Seat Clamps

Seat clamps

604D - Urban city Seat Clamps

SADDLE CLAMPS MADE IN ITALY

601D - Urban city Seat Clamps

Seat clamps

601D - Urban city Seat Clamps

MADE IN ITALY SEAT CLAMPS

601V - Urban city Seat Clamps

Seat clamps

601V - Urban city Seat Clamps

MADE IN ITALY SEAT CLAMPS

602D - Urban city Seat Clamps

Seat clamps

602D - Urban city Seat Clamps

MADE IN ITALY SEAT CLAMPS

602V - Urban city Seat Clamps

Seat clamps

602V - Urban city Seat Clamps

MADE IN ITALY SEAT CLAMPS

V/P V/PN - Urban city Seat Clamps

Seat clamps

V/P V/PN - Urban city Seat Clamps

MADE IN ITALY SEAT CLAMPS

BZ BZ/N - Urban city Seat Clamps

Seat clamps

BZ BZ/N - Urban city Seat Clamps

MADE IN ITALY SEAT CLAMPS

501N - Seat Clamp

Seat clamps

501N - Seat Clamp

SADDLE CLAMPS MADE IN ITALY

502N - Seat Clamp

Seat clamps

502N - Seat Clamp

SADDLE CLAMPING MADE IN ITALY

242/DA - Seat Clamps

Seat clamps

242/DA - Seat Clamps

SADDLE CLAMPING MADE IN ITALY


Bike seat clamps

Seat clamps are circular clamps used to tighten the seat tube, secure the seat post and adjust its height. 

Seat clamps are usually made of a lightweight and strong alloy, like aluminium. During assembly, it is important to tighten the seat clamp enough to secure the seat tube without overtightening it. Overtightening can damage the clamping system, especially for screw clamps.

Seat clamps: quick-release vs screw clamps

There are two types of seat clamp: quick-release and screw.

Screw clamps are adjusted by tightening or loosening the locking screw, which requires an Allen key, screwdriver or wrench. This system is safe and durable.

Quick-release seat clamps have a lever that can be raised manually to loosen the lock, reposition and re-secure the seat tube to the desired height, and retighten the lock by lowering the lever. This system is used to adjust seat height and remove or replace the seat quickly with no need for tools.

How to choose the seat clamp

To choose a seat clamp, measure the seat tube’s outer diameter. If your bike has an aluminium frame like most urban bikes and you use it for everyday riding, you may prefer a quick-release seat clamp.
However, if you have a carbon bike, or use it with weight, or for long rides and on uneven terrain, you might want to consider a screw clamp.

Ursus clamps

Ursus offers a range of aluminium alloy seat clamps for urban bicycles.
You can choose from a variety of quick-release or screw models. If you're looking for a seat clamp that also adds an aesthetic touch, you can choose models with a matt black painted finish.

All Ursus Urban seat clamps are made of high-quality materials with a technologically advanced design. They are manufactured in Italy, with an environmentally sustainable approach.

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