Shimano SG-3R40 screw

Genuine SHIMANO SG-3R40 Screw | Spare Parts for Brakes & Hubs

Restore the peak performance and safety of your bicycle´s drivetrain with the genuine SHIMANO SG-3R40 Screw, an essential spare part designed for the renowned NEXUS internal geared hub system. This precision-engineered component is critical for maintaining the integrity and flawless operation of your hub and associated roller brake assembly. Choosing an authentic Shimano replacement part guarantees perfect compatibility, uncompromising quality, and the long-term reliability you expect from a world leader in cycling technology. Don´t let a worn or lost fastener compromise your ride; ensure every component is securely in place for a smooth, quiet, and safe cycling experience.

Key Benefits:

* Guaranteed Compatibility: Specifically designed and manufactured by Shimano to fit the SG-3R40 NEXUS hub, eliminating any guesswork and ensuring a perfect, secure fit right out of the package.
* Restore Original Performance: A new, high-quality screw ensures proper torque and secure fastening, preventing rattles, component slippage, and premature wear on your internal hub and braking system.
* Enhanced Safety and Reliability: As a crucial link in your bike´s hub and brake assembly, this genuine part maintains the structural integrity of the system, providing peace of mind on every journey.
* Superior Durability: Manufactured to Shimano´s exacting standards from high-strength, corrosion-resistant materials, this screw is built to withstand the rigors of daily use and varying weather conditions, ensuring a long service life.

Main Features:

* Precision Engineering: Features precisely cut threads and a correctly dimensioned head for seamless installation and optimal holding power, matching the original factory specifications.
* OEM Quality: As an Original Equipment Manufacturer (OEM) spare part, it upholds the same level of quality and performance as the components originally installed on your bicycle.

This replacement screw is designed for the SHIMANO NEXUS SG-3R40, a sophisticated internal geared rear hub that redefines urban and leisure cycling. The hub is a masterpiece of engineering, providing a reliable 3-speed gear range neatly enclosed and protected from the elements. This design drastically reduces maintenance compared to traditional derailleur systems. A key feature is the SHIMANO SILENT CLUTCH, which provides incredibly smooth and quiet gear engagement, enhancing the overall quality of your ride. Furthermore, its compatibility with a powerful and consistent roller brake system ensures dependable stopping power in both wet and dry conditions, making it a top choice for all-weather commuters and city riders. Maintaining this advanced system with genuine parts is the best way to ensure it continues to function as intended.

Specifications:

* SHIMANO NEXUS - Internal Geared Rear Hub - Roller Brake - O.L.D 120.4/126.8 mm - 3-speed
* The SHIMANO NEXUS SG-3R40 hub offers a reliable 3-speed mechanism, a SILENT CLUTCH, and roller brake