Race number mount for Willier Cento

Securely mount your Racenumber to your seatpost

This mount will fit
Willier Cento 10 pro
Willier Cento 10 SL
Willier Cento Air
*only disc brake models
*Wont fit Willier Cento 1 hybrid 

Including all mounting hardware needed.

Weight=10,0g +/-1g.