The anti-theft device you need to protect your saddle

• An innovative and extremely effective anti-theft device for saddles and seat posts. The clamp ring is secured to the frame by means of an anti-theft screw. A patented gravity mechanism makes it impossible to unscrew the screw when the bicycle is in a ride position.
• The seatpost and the saddle are protected against possible theft. You will no longer have to take them with you to keep them out of the reach of thieves.
• safering GRAVITY is an elegant alternative to traditional locks, and is particularly suited to an urban way of life. 
• safering is suitable for all types of cyclists who do not need to regularly change the settings of the seatpost.