The weight of the complete bike is 6.7 kg! It is foldable and features an overwhelming lightness and performance as a small-wheeled road bike.
The "Karakuru Koji" is a small-wheeled road bike that enhances its well-established riding performance and achieves lightweight portability by using carbon fiber for the frame material. With the "3TRYANGLE" structure that eliminates rigidity loss and a larger front triangle, it boasts a powerful design while achieving an ultra-lightweight of approximately 1.6 kg for the frame and fork. It features a clean appearance with three wires integrated into the frame. 【Features】 ■ Frame material made of carbon fiber ■ "3TRYANGLE" structure that eliminates rigidity loss ■ Three wires integrated into the frame ■ The complete bike weight for the RB (rim brake) Ultegra model is just 6.7 kg ■ Achieves the ease of being able to lift it with a single finger when folded for transport *For more details, please refer to the PDF document or feel free to contact us.
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【Lineup】 ■rev.0 Complete Bike ・Basic Model (R7000) ・Light Model (R7000) ・Ultegra Model ■rev.0 Module ・Frame ・Frame + Wheels *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since our founding nearly 50 years ago, we have been engaged in precision sheet metal work, responding to customer requests while introducing computers and expanding our laser equipment. Last year, we relocated to a new factory and introduced new machinery, striving to improve delivery times and product quality more than ever before. Moving forward, we will continue to work on advancing new technologies in precision sheet metal and will make efforts to provide products and prices that will delight our customers.