Shimano Nexus 3R40 spacer

SHIMANO Nexus 3R40 Spacer for Internal Geared Hubs

Ensure the flawless performance and perfect fit of your SHIMANO Nexus internal geared hub with the genuine SHIMANO Nexus 3R40 Spacer. As a critical component in the Hubs subcategory of Spare Parts, this precision-engineered spacer is essential for maintaining the integrity, alignment, and smooth operation of your bicycle´s drivetrain. Designed specifically for the renowned SHIMANO NEXUS SG-3R40 hub, this part guarantees a perfect interface between your hub and frame, protecting your investment and delivering the reliable performance SHIMANO is known for.

Key Benefits:

Experience the confidence that comes with using authentic SHIMANO components. This spacer provides a precision fit, which is fundamental for achieving the correct chainline and Over-Locknut-Dimension (O.L.D.). Proper alignment is crucial for preventing premature wear on bearings and internal hub mechanisms, thereby extending the life of your entire hub assembly. By ensuring the hub is perfectly seated in the frame dropouts, you maintain the optimal performance of the 3-speed shifting system and the quiet efficiency of the SILENT CLUTCH technology. This small but vital part is the key to a stable, quiet, and efficient ride.

Main Features:

This component is engineered for absolute compatibility with the SHIMANO NEXUS SG-3R40 hub system. Its primary function is to provide precise axle spacing, allowing for the correct installation and configuration of the hub within bicycle frames of varying standards. Built to meet SHIMANO´s exacting quality standards, it offers exceptional durability and resilience against the stresses of daily riding. Its design is integral for setups utilizing a roller brake, ensuring the brake mechanism aligns correctly for safe and consistent stopping power. This is not just a generic part; it is a purpose-built solution for the Nexus ecosystem.

The SHIMANO NEXUS SG-3R40 hub is a versatile and reliable internal geared hub celebrated for its low maintenance and smooth operation. It is designed to be adaptable to frames with different rear spacing, and this spacer is the key to that adaptability. It allows the hub to be correctly configured for an O.L.D. of either 120.4 mm or 126.8 mm, making it a vital spare part for bike builders and mechanics. By using this genuine spacer, you ensure that the hub´s advanced features, such as the reliable 3-speed mechanism and the innovative SILENT CLUTCH, function exactly as intended by the engineers at SHIMANO.

Whether you are performing a routine service, repairing a damaged component, or building a new wheel from scratch, the SHIMANO Nexus 3R40 Spacer is an indispensable part. Trust in genuine SHIMANO spare parts to restore and maintain the quiet, reliable, and smooth-shifting performance you expect from your Nexus hub.
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Specifications:

Product Attributes
* Product: Hub Spacer
* Type: Spacers
* Compatibility: SHIMANO Nexus SG-3R40 Internal Geared Hub

Compatible Hub Specifications (SHIMANO NEXUS SG-3R40)
* Model: SHIMANO NEXUS SG-3R40
* Hub Type: Internal Geared Rear Hub
* Brake Type: Roller Brake
* Speeds: 3-speed
* Over-Locknut-Dimension (O.L.D.): 120.4 mm / 126.8 mm
* Key Feature: The SHIMANO NEXUS SG-3R40 hub offers a reliable 3-speed mechanism, a SILENT CLUTCH, and roller brake