J-62
Super light weight for Road bike race
CNC precision machined to very tight tolerances for ultimate performance and wear.
Tange Seiki exclusive Super light bearing 7G on upper unit
Tange Seiki exclusive EZ system on upper unit.
Technical Information
Material | Height | Information | ||
Top Cover | A6061-T6 | Light Alloy | 10.4mm | ID 28.6mm/ Pre-assembled Compression Ring and seal ring (pat.p) |
Upper Stationary Cup | A6061-T6 | Light Alloy | 20.9mm | Insertion 34.0 +0.1 -0/ 10mm depth |
Lower Stationary Cup | A6061-T6 | Light Alloy | 23.2mm | Insertion 34.0 +0.1 -0/ 10mm depth |
Crown Cone | SS41 | Steel | 5.0mm | Insertion 30.0 +0 -0.1 |
Cartridge Bearing x 2 | Hybrid | Light Alloy | #1508HB | 41/30.2/6.3 |
Lower Seal Ring | Nylon | Plastic | 1.0mm |
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