Dynamo moyeux Shimano Sport

Le moyeu dynamo économique et écologique

Reduced rotation friction by 60-70% compared to HB-NX21 / NX31 when lamp is off.   The rolling resistance at time of lamp-off isreduced by 70%.   Double contact seal mechanism, same level as ULTEGRA / DEORE XT   Hub rotation performance: ULTEGRA / XT grade featuring super polished bearing races   110 grams lighter than HB-NX70   Compact and lightweight design   Spoke Holes : 32 / 36H   Quick Release Specifications     Model No. DH-2N70       Brake Compatibility V-BRAKE       Over Lock-nut Dimension 100mm       Axle Length 108mm       Spoke Holes 32/36H       Spoke hole Circle 74mm       Center to Flange Right & Left 30mm       Speed Compatibility No       Quick Release Yes       Sealed Mechanism Yes

hub dynamo sport shimani

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8 février 2012