Bicycle standard pipe [carbon pipe, CFRP pipe, for cycling]
329S/329R,298S/298R,298-SP,298-ISP,266S/266R
“Good feeling,Good bike”
【NEW TRADITION】 There is a tradition of steel frames that has been passed down for over 200 years. Builders around the world continue to generate ideas every day, and the evolution is ongoing. By adding the innovation of "carbon," a cutting-edge material, to that tradition, we are confident that the possibilities will greatly expand. A new history woven from tradition and innovation is about to begin... ■Made in Japan (Produced at the Chichibu factory in Saitama Prefecture) ■Uses Toray's TORAYCA PP
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basic information
【PRODUCTION】 Our carbon pipes are produced using the "sheet winding molding method," similar to the manufacturing of golf shafts, which requires high-precision lamination design technology. This molding method utilizes prepreg sheets, allowing for the production of molded products with high shape accuracy. It enables a high carbon fiber content (vf) and the production of high-performance molded products, maximizing the characteristics of carbon materials and allowing for high-precision finishing of wall thickness and outer diameter. 【SMART TUNING RATIO】 The FLEX (stiffness) and size (outer diameter/inner diameter) of the carbon pipes are designed with regularity, enabling a wide tuning of the frame's performance. Additionally, the size range corresponds to the main sizes of steel pipes (inner diameters of φ28.6, φ31.8, and φ34.9), making it easier to hybridize with carbon pipes. *Regarding the replacement of pipes in bicycle frames, our company holds a related patent for frame manufacturing (Patent No. 5145174).
Price information
The price varies depending on the quantity, so please feel free to contact us.
Price range
P2
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
For handmade bicycle frames using lugs made of chromoly, aluminum, titanium, carbon, and other non-ferrous metals. OEM for various bicycle manufacturers. Sale of pipe materials to frame builders. *Detailed sizes are listed in the catalog, so please take a look.
catalog（1）
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Company information
Graphite Design Co., Ltd. has quickly recognized the potential of cutting-edge carbon materials and continues to create products that emphasize human sensibility using its unique lamination technology. As we celebrate our 30th anniversary, we are refreshing our corporate philosophy, promoting "manufacturing that brings smiles to people around the world," and focusing on the themes of "pioneering spirit," "contribution," and "smiles." Based on the lamination technology we have cultivated so far, we will actively challenge new industrial fields. Since our founding in 1989, our business foundation has been in the golf shaft industry, but in 2009, we expanded into the cycling business based on the technology developed in golf shafts. Furthermore, starting in 2011, we have broadened our business scope into the automotive sector by developing optional parts that contribute to optimizing body rigidity and reducing weight. Graphite Design is well-versed in the characteristics and handling of carbon materials and has absolute confidence in its pipe lamination technology. Considering our unique CF lamination technology for optimal strength and rigidity design, lightweight thin-walling, vibration damping, and adhesive bonding with joint metal components, we believe we can be of assistance, albeit modestly, in your future product development and design. Please feel free to contact us at any time.