Progress now offer the latest revolution - a wide U-shape rim design using ultra-strong lightweight DYNAMAL aluminium.
The SONIC DISC exceeds the aero performance and weight of many carbon wheels on the market giving you the flexibility of choice!
21mm tyre bed is the perfect size for modern tires from 25 to 32mm enhances aerodynamic, grip and increases rider comfort.
On these wheels you can also find our NITRO Ceramic Disc Center Lock Hubs straight pull with high precision low friction NITRO CERAMIC bearings which we’ve been testing over the last 2 years with excellent results and riders feedback.
|Rims:||DYNAMAL aluminum rim,
Progress Tubeless ready.
21mm rim bed for tires from 23 to 28mm or more.
The AIR+PLUS U-shape profile improves aerodynamic and wider tires are perfectly integrated.
Graphics with ultra resistant decor and reflective O logo.
External width: 25mm
Internal width: 21mm
|Hubs:||Nitro Road Disc Ceramic Center Lock|
|Spokes:||SAPIM Aero CX-Ray Straight Pull, 24 spokes.
Hand Built with alloy nipples and secure lock.
|Quick release/axles:||12x100 & 12x142|
|Weight:||Set: 1.420 gr|
|Limits:||Recomended rider weight limit: 110 kgs
Recomended tyre sizes: 23mm to 32mm
|Options:||Free hub Campagnolo 10/11V compatible
Free hub Sram XDR compatible
Veloflex Corsa SPS Tires
|What is included?:||
(Disc brake rotors are not included).