390809 M-WAVE ZS44/56 C ahead head set – AVAILABLE IN SELECTED BIKE SHOPS
| colour | black |
| Material general | Aluminium |
| head set size | tapered = 1 1/8″ top 1.5″ bottom |
| bearing | sealed bearing |
| position of ball bearing | semi integrated ball bearing cups |
| height | 17,5 mm |
| convertability of bearing | semi-cartridge ball bearing |
| head set upper part SHIS | ZS 44/28,6 |
| head set lower part | ZS 56/40 |
| inner diameter | 28,6 mm |
| outer diameter of the (upper) bearing shell (B1) | 44,0 mm |
| outer diameter of the lower bearing shell (B2) | 56 mm |
| cone seat on the fork | 40,0 mm |
| upper, inner diameter of the lock nut | 28,6 mm |
| mounting position | fork |
| mounting on head set tube |
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