High speed drive |
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Development: 250% |
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Gears: 1:1 and 1:1.25 gear ratio |
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Bottom bracket: BSA: 68-72mm width; broader axes on premise |
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Chain wheel acceptance: Integrated chain wheel with 27, 30 and 34 teeth and integrated trouser protection disk |
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Crank acceptance: Square JIS (Japanese Industrial Standard) |
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Colour: Black |
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Torsional acceptance: Cone rings with 45 degree angle and equivalent locknuts: - Aluminium rings (for steel framework) - Steel rings (for aluminium framework) |
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Delivery: The Gear drive/ box will be delivered fully assembled with the chain wheel and crank of your choice. |
High speed drive Chain wheel – Aluminium |
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Acceptance: 5-hole, BCD 130mm |
Teeth number: 38T, 40T, 42T, 44T, 46T, 48T until 75 teeth |
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Material: Aluminium 7075 |
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Colour: silver |
high speed drive BCD130 |
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Development: 250% |
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Gears: 1:1 und 1:2.5 gear ratio |
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Bottom bracket: BSA: 68-72mm width, broader axes on premise |
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Chain wheel acceptance: Adapter with BCD 130 |
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Crank Admission acceptance: Square JIS (Japanese Industrial Standard) |
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Colour: black |
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torsional acceptance: Cone rings with 45 degree angle and equivalent locknuts - Aluminium rings (for steel framework) - Steel rings (for Aluminium framework) |
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Delivery: The Gear drive/ box will be delivered fully assembled with the chain wheel and crank of your choice |
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