SPEED of light
Even the most beautiful summer must end. SRAM extends the cycling season and provides permanent safety even for the fitness bike. The light running D7 hub dynamo looks good during the day and provides bright light at night.
The hub dynamo converts the bike into a mobile power plant. No other dynamo solution offers more comfort and safety. It is an extremely dependable, weather independent and low-friction source of power.
Safely through the night - Bikers must see everything in the dark, while being seen!
• Rim or disc brake option
• 2.4 / 3.0 watts
• Different colors available
Included with D7-Dynamo
- D7 hub
|Weight||Hollow axle - rim brake:565g, Hollow axle disc brake: 594g|
|Options||Disc brake, Quick clamp, Color options|
|Technology Highlight(s)||"2,4 Watts / 3,0 Watts; 6 Volt 36 CP Technology Upgraded electrical performance even at lower speed"|