Description
SAVES YOUR POWER (WATTS)
for 11s and 12s chains
suitable for as upper or lower puley of rear deraileur
both bearings – CERAMIC (steel outer+inner ring+ceramic balls)
material: forged carbon
weight: 10,2 g
Additional information
| Weight | 0.016 kg |
|---|---|
| Dimensions | 8.5 × 5 × 1 cm |
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