ZIPP Ball Bearing Set | Ceramic Upgrade Kit | 61803 for Cognition V2 | Cognition | 76 | 77 Rim Brake front hubs | freehub bodies
With the Zipp Ceramic Upgrade Kit you can make your Zipp wheels even faster. The high-quality bearings are manufactured in Germany especially for Zipp. In order to keep manufacturing tolerances as low as possible, all work steps up to assembly are carried out under one roof. The highest quality stainless steel alloy available on the market for this area of application is used for the bearing tracks. In combination with the ceramic balls, the result is extremely smooth-running and durable ball bearings. The high durability of the materials used allows the bearing seals to be designed without contact, which further reduces frictional resistance. The set consists of two 61803 ceramic hybrid ball bearings.
Technical data:
Material: Ceramic
Compatibility hubs: Zipp Cognition V2 | Cognition | 76 | 77 front hubs for rim brakes
Compatibility freehub body: Zipp ZR1 | ZR1 SL | 176 | 177 | ZM1 | ZM2 | Cognition V2 | Cognition Disc
Bearing type: 2x ceramic hybrid ball bearing 61803
Dimensions (innerØ x outerØ x height): 17x26x5 mm
Seal: seal on both sides
Color: silver
Weight according to manufacturer: n.a.
Weight self-weighed: 14g
Scope of delivery: 1x Zipp ball bearing set Ceramic Upgrade Kit | 61803 (left and right side) for Cognition V2 | Cognition | 76 | 77 Rim Brake front hubs