451 Carbon Fiber Rim


Designed to be used as a front rim or a rear rim when using a disc brake


Uni Directional Toray T700 Carbon Fiber weave
Optimized Internal Geometry for light weight and optional strength
Low Profile Aero
Brakeless Surface Profile
Angled Nipples Holes



SIZE 20″ X 1-1/8″/1-3/8″
ETRTO 451mm
height 23.3mm
External Rim Width 22mm
Internal Rim Width 16mm
ERD 423.4mm
Drilling 28 or 36 Holes
VALVE F/V Presta
WEIGHT 277 g / 9.77 oz

Recommended tire pressure maximum : 110Psi / 7,58 bar
Recommended Spoke Tension : ≤115KGF

Tubeless Ready System

Our rims feature a Bead Lock System, needed for the rim to be Tubeless Ready. With the installation of additional items needed you can get the rim ready for tubeless set up, along with the usage of a tubeless specific tire. With a tubeless set up, you can lighten up your wheels, save\ing rotational weight, as well as have a sealant inside your tubeless ready tire to help automatically repair small punctures. Additional items needed to convert to a Tubeless system include Special Valve, Sealant Rim Tape, and Liquid sealer.