Hydra2 Classic Front Hub Boost 110mm 6 Bolt
110×15mm Boost front hub.
- eBike ready.
- 60% less coasting drag than its predecessor.
- Larger 6903 bearings throughout, and a new labyrinth channel and full-contact radial lip seal to keep out elements that can cause premature bearing wear.
- A new design to ensure consistent bearing preload, regardless of variations in axle tightness.
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Shipping & Returns


Hydra2 Classic Front Hub Boost 110mm 6 Bolt
Hydra2 Classic Front Hub Boost 110mm 6 Bolt
110×15mm Boost front hub.
- eBike ready.
- 60% less coasting drag than its predecessor.
- Larger 6903 bearings throughout, and a new labyrinth channel and full-contact radial lip seal to keep out elements that can cause premature bearing wear.
- A new design to ensure consistent bearing preload, regardless of variations in axle tightness.
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From $105.82
Original: $352.74
-70%Hydra2 Classic Front Hub Boost 110mm 6 Bolt—
$352.74
$105.82Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
110×15mm Boost front hub.
- eBike ready.
- 60% less coasting drag than its predecessor.
- Larger 6903 bearings throughout, and a new labyrinth channel and full-contact radial lip seal to keep out elements that can cause premature bearing wear.
- A new design to ensure consistent bearing preload, regardless of variations in axle tightness.


















