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【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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More than 10 years after the release of the GP4000, the GP4000S2, now a standard among road clincher tires, has evolved further and is now available as the GP5000. Compared to the GP4000S2, it offers 12% better rolling resistance, 20% better puncture resistance, and is 5g lighter than the 25C size.
Approximate weight per tube (catalog value) 200g (23C) / 225g (25C) / 240g (28C) / 290g (32C)
330TPI
Domestic authorized dealer product (not)
Set of 2 + Jitensha Depot Sticker
[Technology] ・LAZER GRIP... A laser is irradiated onto the tread surface, carving fine grooves into the tire's surface to enhance side grip. By placing them only on the sides, road resistance is reduced, providing stable cornering performance in all conditions. ・ACTIVE COMFORT... Excellent vibration absorption while riding, reducing fatigue while riding. A revised casing manufacturing method has been achieved, resulting in a more supple ride and lighter weight. ・Vectran BREAKER... A complete overhaul of the manufacturing method has resulted in a high-density, flexible casing. By covering a wider area than before, puncture resistance has been improved, avoiding risks during races or on the go. ・Black Chili Compound... Extremely fine particles allow for fine deformation to various road surfaces (high grip), low frictional resistance when the tire deforms (low rolling resistance), and fine wear (high durability), achieving a high level of performance that is usually contradictory.