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Description

Race Number HolderLook the part on race day with a Concentric Cycling Race Number Holder. Our dedicated race number holders are perfectly dimensioned for your seat post, lightweight (~20 grams) and won't move around like rubber bands or zip ties will. Manufactured in Australia from Carbon Nylon for strength, durability and heat UV resistance. Supplied with a tool free 2 part locking mechanism. With mounts available for over 100 seat post models, we have you covered.

Supplied with a tool free 2-part locking mechanism

3D printed seat post mount perfectly dimensioned for the Colnago V5Rs

8mm Round Seat Posts (as used on Brompton Bicycles)

3D printed mount perfectly dimensioned for Selle Italia saddles (Flite

3D printed seat post mount perfectly dimensioned for the Cervelo P2 (Mk1 only)

3D printed seat post mount perfectly dimensioned for the Colnago C64 / C68 / V3RS / V4RS / G3-X / G4-X

The new design is available here

Moon Helix / Moon Nebula 2 Sense

Note: This computer mount is not compatible with the Roval Terra cockpits

3D printed seat post mount perfectly dimensioned for the 3T Strada (WPNT) / Exploro with Aero Seat Post (MY18+) / Racemax (WPNT/Asia)

TCR Pro Gen 10 / MY25+

3D printed seat post mount perfectly dimensioned for the Giant TCR Pro Gen 10 (MY25+) / Liv Langma Pro (MY25+)