The Shimano Y2GY98010 complete hub axle is an official spare part designed specifically for the HB-MT410-B front hub from the Deore range. This through-axle assembly guarantees the original performance and reliability expected from Shimano components, enabling complete restoration of your MTB front hub.

Technical Summary

This complete axle is the original assembly for the HB-MT410-B front hub, compatible with the E-THRU 15x110 mm Boost standard. It includes the left and right end caps, the central axle, as well as the seals and bushings necessary for proper hub operation. Designed for MTB trail and enduro applications, it pairs with Center Lock mounting hubs for brake discs.

Spare Part Highlights

• Guaranteed compatibility: Official Shimano replacement part for HB-MT410-B, reference Y2GY98010, ensuring a perfect fit and performance identical to the original
• Boost standard: 110 mm spacing for modern Boost 15x110 forks, offering increased rigidity and better spoke triangulation
• E-THRU system: Lightweight and rigid 15 mm through-axle, promoting steering precision and front-end responsiveness in demanding conditions
• OEM quality: Materials and finishes identical to factory parts, with guaranteed durability and resistance to MTB stresses
• Easy maintenance: Allows complete overhaul of the HB-MT410-B hub without replacing the entire assembly, saving cost and resources

Axle Technical Specifications

• Manufacturer reference: Y2GY98010 (Shimano)
• Barcodes: EAN 4550170876487 / UPC 192790876498
• Assembly type: Complete axle with right and left cap end caps, integrated labyrinth and lip seals
• Axle diameter: 15 mm (E-THRU standard)
• Spacing (O.L.D.): 110 mm (Boost)
• Approximate weight: About 118 grams (0.26 lb)
• Material: High-strength aluminum alloy
• Manufacturing: Malaysia (Shimano quality control)

Application and Compatibility

This axle is exclusively compatible with the Shimano HB-MT410-B front hub (Boost 15x110 mm version). It is not suitable for the standard HB-MT410 model (100x15 mm) which uses the different reference Y2GY98010. The HB-MT410-B is a Deore hub designed for MTB trail, all-mountain and e-bike applications, paired with a Center Lock disc mount. It is available in 28 or 32 hole drillings depending on wheel build requirements.

Use and Maintenance

Replacement of the complete axle is recommended in case of excessive wear, abnormal play in the bearing, cracking or deformation of the original axle. Installation requires specific Shimano tools (notably TL-HB16 for hub disassembly and adjustment). It is strongly recommended to have this operation performed by a qualified bicycle mechanic to ensure proper tightening, bearing alignment and seal integrity. After installation, check for lateral play and free wheel rotation.

Why Choose Genuine Shimano Spare Parts

Official Shimano spare parts guarantee that all components work perfectly together for optimal performance, maximum safety and increased longevity. Machining tolerances, surface treatments and materials are identical to original equipment parts, thus ensuring preservation of the manufacturer's warranty and long-term reliability of your equipment.