Saddle clamp

Artikelnr.: PNOSS28N
EAN Nr.: 4260377561856, 4260377561863, 4260377561870, 4260377561887, 4260377561894, 4260377561900, 4260377562099, 4260377562105, 4260377562129, 4260377562167

inkl. 16% MwSt. zzgl. Versand
Gewicht: 0.02 kg



saddle clamp


aluminum silver or black anodized


The saddle clamp clips the seat postto the bicycle frame and causes the saddle to remain in the adjusted position.

The fitting Pitlock security skewer (installation width 33 mm) guarantees the theft protection.


2 colour available

All saddle clamps are available in silver or black!

The standard axle SA 33/43 fits all of our offered saddle clamps !!!


PITLOCK saddle clamps are available in the following 5 sizes: 

28.6 mm (for seat tubes with a diameter of 27.5 - 28.8 mm)

  •  silver  Art. Nr. PNOSS28N
  •  black Art. Nr. PNOSB28N

30.00 mm (clamp 34.9 mm with inner spacer / adapter)

  • silver Art. Nr. PNOSS34S
  • black Art. Nr. PNOSB34S

31.8 mm (for seat tubes with a diameter of 30.5 - 32 mm)

  • silver Art. Nr. PNOSS31N
  • black Art. Nr. PNOSB31N

34.9 mm (for seat tubes with a diameter of 33.6 - 35 mm)

  • silver Art. Nr. PNOSS34N
  • black Art. Nr. PNOSB34N

40 mm (clamp 40.0 mm with a diameter of 38.7 - 40.2 mm)

  • silver Art. Nr. PNOSS40N
  • black Art. Nr. PNOSB40N

The sizes shown above relate to the internal diameter of the saddle clamp.

The required size is usually indicated on the seat tube or on the old saddle clamp.

If not:
The external diameter is measured on the bicycle frame at the end of the seat tube. 
The diameter of the seat tube should ideally be slightly smaller than the stated size of the saddle clamp.


The saddle clamp must be suitable for Pitlock, i.e. the contact surfaces must be flat and parallel.
The threads of the axles have to be greased before being installed. The seat post has to fit the seat tube precisely and must not leave a margin.


Pitlock saddle clamp in combination with security skewers (33mm) and protective cap:

Sattelschelle + Endkappe