CERAMICSPEED ball bearing 61806 / 6806 | 30 x 42 x 7 mm
The bearings from the Danish company CeramicSpeed represent the absolute high-end solution for all racers who place the highest value on the lowest friction with the best power transmission. This makes you faster and more effective with the same effort.
The CeramicSpeed balls are 15 % harder than those of the competition and can absorb considerably more force. They also have an incredibly smooth surface, reducing rolling resistance to a minimum. All these improvements have resulted in a 6-fold increase in service life.
CeramicSpeed uses only the best materials and the latest technologies in its production in order to always achieve the highest possible quality. All products are handmade in Denmark.
No hydraulic presses are used during assembly. Manual assembly eliminates manufacturing tolerances and guarantees a perfect fit every time. So that you really only install the best on your bike.
Technical data
Material: Stainless steel, ceramic
Bearing type: Deep groove ball bearing 61803 / 6803 with ceramic balls
Dimensions (inner Ø x outer Ø x height): 30 x 42 x 7 mm
Seal: RS - grinding seal
Design: n/a
Color: silver-black
Weight according to manufacturer: 20.3g
Weight self-weighed: 20.5g
Scope of delivery: 1 CERAMICSPEED ball bearing 61806 / 6806 | 30 x 42 x 7 mm