(VRC Series)
Thorough Pursuit of Functionality - Variable Ratio
Its proven performance continues to shine in races both domestic and international, demonstrating its capability in all scenarios from racing to street use.
Lineup
| Manufacturing Method | Forged | |
| Material | Aluminum | |
| Compatible Handle | Φ22.2/Φ25.4 (1 inch) | |
| Cylinder Diameter | Brake | Φ14/Φ16/Φ17.5/Φ19 (Only Φ19 for 1 inch) |
| Left Brake | Φ14 | |
| Clutch | Φ16/Φ17.5/Φ19 (Only Φ19 for 1 inch) | |
| Lever Size ▼ | Standard/Short | |
| Lever Shape ▼ | Brake | Power Lever (Straight lever for 1 inch) |
| Clutch | Straight Lever | |
Dimension
Lever Shape & Size
The brake side comes standard with a "Power Lever" for easier finger force application, while the clutch side is equipped with a standard lever that avoids interference with the grip even when fully pulled.
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Clutch: Straight Lever
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Brake: Power Lever (Straight lever for 1 inch)
Clamp |
| *For 1 inch, mirror holder only |
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| Standard |
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| Tank Stay (M6×P1.0) |
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| Mirror Holder (M10×P1.25) |
Ratio Adjustment Function
When ratio adjustment is 16-18mm
| Pivot-Action Point 16mm |
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| Stroke: Longer Lever Feel: Softer |
| Pivot-Action Point 17mm |
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| Stroke: Standard Lever Feel: Standard |
| Pivot-Action Point 18mm |
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| Stroke: Shorter Lever Feel: Harder |
| Pivot-Force Point | Pivot-Action Point | Lever Ratio |
| 140mm | 16mm | 8.75 |
| 16.25mm | 8.62 | |
| 16.5mm | 8.48 | |
| 16.75mm | 8.36 | |
| 17mm | 8.24 | |
| 17.25mm | 8.12 | |
| 17.5mm | 8.00 | |
| 17.75mm | 7.89 | |
| 18mm | 7.78 |
| Pivot-Force Point | Pivot-Action Point | Lever Ratio |
| 140mm | 18mm | 7.78 |
| 18.25mm | 7.67 | |
| 18.5mm | 7.57 | |
| 18.75mm | 7.47 | |
| 19mm | 7.37 | |
| 19.25mm | 7.27 | |
| 19.5mm | 7.18 | |
| 19.75mm | 7.09 | |
| 20mm | 7.00 |
For the optimal master cylinder when combined with calipers, please refer to the following page.
Compatibility Calculation
Features
Radial Piston |
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| Unlike the horizontal axial piston, the lever pushes the piston vertically, reducing power loss and providing precise control. |
Two Lever Sizes |
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| Choose between Standard and Short sizes. Fits the rider's hand for a natural feel. (1-inch size is Standard only) |
Safe in Case of Fall |
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| Quick-release mount allows fast attachment/detachment with a single bolt. The lever tip is foldable to reduce damage to the body. |
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Supports 1-inch Handles |
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| Available in 1-inch size for cruisers like Harley for riders who value performance. |
Overhaul Service |
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| Detailed overhaul service available thanks to in-house production. |
| Details Here |
Contents
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Type Comparison / How to Choose
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Compatibility Calculation
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Required Parts for Installation
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What is the Ratio Adjustment Function?
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Titanium Upgrade
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Maintenance Method
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Race Achievements
