CR5 Carbon Disc Brake Wheelset

930 grams for 40MM. Revolutionary lightweight yet with upgraded rim which is stronger and stiffer than 1st generation. Passes 110J impact test, hooked, no air pressure limit, tubeless ready.

Loop
Under traditional process, the main section of the rim is constructed of 4 piece of fiber, so it is easier for workers to handle and fasten the manufacturing speed. We use one piece of fiber instead, the integrity of carbon fiber increases rim strength but skilled and patient workers are required. 

T1100
High proportion of T1100 and FreeFlow technology that enhances the continuity of fiber.

Offcenter
40MM is offcenter design to ensure similar tension of drive side and non drive side.

Carbon Spoke
1.7 Grams with T1000 fiber and titanium metal part. Nearly 50% lighter and 25% stiffer than the best of steel spokes. Aero shape and individually repairable. Traditional mechanically connected carbon spoke type. More stable comparing with cemented carbon spokes that can work with steel spoke hubs.

Small Flange
Due to the excess stiffness of carbon spoke, we use small flange for more comfort to balance. The flexibility reduces the power loss in viberation and thus improves the cruising performance also.

Superlight Hub
Weighing 230 grams only for hub. It is achieved by using a new special aluminum that requires much longer time for CNC machining due to the solidity.Classic ratchet system with 2 steel ratchet which is stable and endurable.

Ceramic Bearing
Ceramic bearing by TPI that reduces extra weight and improves smoothness.

Purim
Not only paint free. Under Purim technology, the raw rim is already close to painted rim so only need to be slightly polished and thus reserves more strength and stiffness.

Specification
Rim: Avian CR5
Brake Type: Disc Brake
Tyre Type: Clincher/Tubeless
Inner Width: 23MM(40C) 24MM(50/60C)
Height: 40/50/60MM
Weight: 930/990/1150 Grams
Spoke: Aero Carbon
Bearing: TPI Ceramic
Ratchet: 36T
Cassette: SH/XDR
Holes: 20/20
Compatibility: Thru Axle Center Lock
Warranty: 2 Years(Rim&Hub)