9.1 average score from 42 reviews


Model number: BSP-95
  • Aluminium race number clamp for mounting on the seatpost
  • Perfect solution to eliminate cable ties on frame
  • Self tapping bolts for fast and easy installation
  • Rubber O-rings securely fit around the seatpost
  • Rubber protection inside for extra grip and to prevent seatpost damage
More information

NumberFix Seatpost

The NumberFix is the ultimate accessory for every racer. Attach your frame number on your seatpost to make your bike as aerodynamic as possible. Secure and good looking, and due to the elastic straps and de shape of the clamp the NumberFix can be used on round shaped seatposts. Super lightweight, secure and aerodynamic, all you need to win your next race!

NumberFix NumberFix


  • Weight (g) 11