Description Brake caliper adapter for Honda Dio-style front forks (like those found in NCY's Honda Ruckus disc-brake conversion kits). This adapter allows for the use of the B4 brake caliper, which is more readily available in the US. Brake Caliper Adapter (B4); Honda Ruckus Honda Ruckus Mods Other products by NCY SKU1000-1268 - + Retail Price: $53.00 Your Price: $53.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category NCY Front End Kit (Carbon Fiber, No Rim); Honda Ruckus Price: $663.00 QTY: Add To Cart NCY Front End Kit (Black Forks, No Rim); Honda Ruckus Price: $646.00 QTY: Add To Cart NCY Front End Kit (Titanium Grey, No Rim); Honda Ruckus Price: $643.00 QTY: Add To Cart