Avian CR2 DB

About CR2 DB
UCI Approved for 50C.
1350 grams for 45C, flagship weight.

Feature
T800+
50% T800 mixed, 21mm internal, 28mm external.
Mega-Structure
No external hole design. The continuous structure make the rim stronger and stiffer. Rim tape is not needed and thus saves another 50 grams in use.
Ratchet
Stable and easy to maintain by changing ratchet ring inside. Compatible with ratchet of DT system.
Aero Spoke
Blade spoke for aero performance.
Sapim Secure Lock
Secure Lock nipple prevents the self rotation of spoke in long use. Less likely to loosen and ran-out.

Specification
Rim: Avian CR2 DB
Brake Type: Disc Brake
Tyre Type: Clincher/Tubeless
Axle Type: Thru Axle
Disc Type: Center Lock
Width: 28MM
Height: 38/45/50
Weight: 1310(38C)/1350g(45C)/1390g(50C) 
Spoke: MAC416
Nipple: Sapim Secure Lock
Hub:Avian R325
Holes: 24/24
Warranty: 2 Years(Rim&Hub)