Hyper smooth & hyper durable
Balls: Grade 3 Silicon Nitride
Ball treatment: Hot Isostatic Pressing
Ball cage: Nylon, low friction and removable
Seals: low-friction 2RS (lip seals on both sides)
Race material: AMS5618 - Aisi 440C stainless steel
Race treatment: Hyper-Cryogenically treated up to 58HRC
Race finishing: triple polishing, down to 0.1RA
Graphics: Original "HyC" laser etching
Finish: Natural stainless surface
Weight: see table below
Ceramics
bearings got redefined
Zero
manintenance:
silk smooth action and immune to corrosion
| Hub Bearings |
Weight
|
Internal
Diameter (mm)
|
External
Diameter (mm)
|
Width
(mm)
|
| 6801- 2RS |
5.3g
|
12
|
21
|
5
|
| 6802- 2RS |
6.3g
|
15
|
24
|
5
|
| 6803- 2RS |
6.9g
|
17
|
26
|
5
|
| 6805- 2RS |
19.5g
|
25
|
37
|
7
|
| 6902- 2RS |
13.2g
|
15
|
28
|
7
|
| 6903- 2RS |
14.3g
|
17
|
30
|
7
|
Minimize friction and maximize performance efficiency
Each bearing unit get individually checked for bore tolerance and rolling smoothness manually in our factory
Crank
bearings are even more critical than hub bearings due to the higher load imposed
by crank leverage and chain-pull
| Crank BB Bearings |
Weight
|
Internal
Diameter (mm)
|
External
Diameter (mm)
|
Width
(mm)
|
| 6806- 2RS |
21g.
|
30
|
42
|
7
|
| 6806- 2RS (special 41mm with shoulder) |
19.5g.
|
30
|
41
|
7
|
| 6805- 2RS |
19.5g.
|
25
|
37
|
7
|
| 6903- 2RS (Jis Titanium axle) |
14.3g.
|
17
|
30
|
7
|
Built to outlast
