SHIMANO WH-RS770-C30 ロードチューブレスホイールセット 取扱説明書

1. はじめに

This manual provides essential information for the proper installation, operation, and maintenance of your SHIMANO WH-RS770-C30 Road Tubeless Wheelset. Please read these instructions thoroughly before use to ensure safe and optimal performance. Retain this manual for future reference.

2.製品オーバーview

The SHIMANO WH-RS770-C30 is a high-performance road wheelset designed for disc brake systems, offering tubeless compatibility and a lightweight carbon fiber and aluminum rim construction. It features 24 spokes on both front and rear wheels, suitable for 10/11-speed cassettes, and utilizes 12mm E-Thru axles for enhanced stiffness and security.

Image 2.1: The SHIMANO WH-RS770-C30 Road Tubeless Wheelset, showing both front and rear wheels.

主な特徴:

• WH-RS770-C30-TL-P12 Wheelset
• Front and Rear wheels, 24 spokes each
• Compatible with 11/10-speed cassettes
• Over Locknut Dimension (OLD): Front 100mm / Rear 142mm
• Axle Type: Front and Rear 12mm E-Thru
• Color: Black, includes rim tape

3. 仕様

画像3.1：正面 view of a single SHIMANO WH-RS770-C30 wheel, highlighting the hub and spoke pattern.

画像3.2: 角度付き view of a SHIMANO WH-RS770-C30 wheel, showcasing the rim profile and disc brake hub.

4. セットアップとインストール

安全性と性能を確保するには、適切な取り付けが不可欠です。不明な点がある場合は、プロの自転車整備士にご相談ください。

4.1. Tire Installation (Tubeless or Clincher)

1. For Tubeless Tires: Ensure the rim tape is properly seated and forms an airtight seal. Install the tubeless valve stem. Mount the tubeless tire according to the tire manufacturer's instructions, using tire sealant as recommended. Inflate to recommended pressure.
2. For Clincher Tires: Install a suitable inner tube and clincher tire. Ensure the tire beads are fully seated within the rim. Inflate to recommended pressure.

4.2. カセットの取り付け

Install your 10-speed or 11-speed cassette onto the freehub body. Secure it with the cassette lockring, tightening to the manufacturer's specified torque using a cassette tool and torque wrench.

4.3. Disc Rotor Installation

The WH-RS770-C30 wheelset uses a Center Lock disc rotor mounting system. Attach the disc rotor to the hub and secure it with the Center Lock ring. Tighten the lockring to the specified torque using a Center Lock tool and torque wrench.

4.4. Wheel Installation onto Bicycle

Insert the 12mm E-Thru axles through your bicycle's fork and frame dropouts, and then through the wheel hubs. Secure the E-Thru axles according to your bicycle manufacturer's instructions, ensuring they are tightened to the specified torque. Verify that the wheels are properly centered and spin freely without rubbing against brake pads or frame.

画像4.1: 側面 view of a SHIMANO WH-RS770-C30 wheel, showing the full rim and spoke arrangement.

5. 運用ガイドライン

Once installed, your SHIMANO WH-RS770-C30 wheelset is ready for use. Observe the following guidelines for safe operation:

• タイヤ空気圧: Always maintain tire pressure within the range specified by your tire manufacturer. Check pressure before each ride.
• 制動： Ensure your disc brakes are properly adjusted and functioning. Avoid sudden, harsh braking unless necessary, especially in wet conditions.
• 走行条件: These wheels are designed for road cycling. Avoid extreme off-road use or impacts that could damage the rims or spokes.
• 重量制限： Adhere to the maximum rider weight limit specified by SHIMANO for this wheelset. Consult official SHIMANO documentation or a dealer for this information.

画像5.1: 側面の詳細 view of the SHIMANO WH-RS770-C30 wheel, focusing on the hub and spoke lacing.

6. メンテナンス

Regular maintenance extends the lifespan and ensures the safety of your wheelset.

• クリーニング： Clean the wheels regularly with mild soap and water. Avoid harsh chemicals or high-pressure washers that can damage bearings or seals.
• スポークテンション： Periodically check spoke tension. Uneven tension can lead to wheel damage or failure. If spokes feel loose or the wheel is out of true, consult a professional mechanic.
• Hub Bearings: SHIMANO hubs are designed for durability. If you notice any play or roughness in the bearings, have them inspected and serviced by a qualified mechanic. Do not attempt to disassemble without proper tools and knowledge.
• Tire and Rim Inspection: Regularly inspect tires for wear, cuts, or punctures. Check rims for any cracks, dents, or damage, especially after impacts.
• Disc Rotor Inspection: Check disc rotors for wear, warping, or contamination. Replace if necessary.

7。 トラブルシューティング

This section addresses common issues you might encounter with your wheelset.

• Wheel Wobble/Out of True: If your wheel wobbles or is not spinning straight, it may be out of true. This requires spoke tension adjustment, best performed by a professional mechanic.
• Loss of Tire Pressure (Tubeless): Check for punctures in the tire, issues with the tubeless valve, or improper rim tape sealing. Add more sealant if necessary, or inspect for damage.
• Brake Rubbing: Ensure the wheel is properly seated in the dropouts and the E-Thru axles are tightened correctly. Check for a warped disc rotor or misaligned brake caliper.
• Noisy Hubs: This could indicate worn or contaminated bearings. Seek professional service for inspection and replacement if needed.

For any issues not covered here, or if you are unable to resolve a problem, please consult a certified SHIMANO dealer or bicycle mechanic.

8. 保証およびサポート情報

For detailed warranty information, please refer to the warranty card included with your product or consult your point of purchase. SHIMANO products are typically covered by a limited warranty against defects in materials and workmanship.

For technical support, service, or to locate an authorized dealer, please visit the official SHIMANO webご購入いただいたサイトをご覧いただくか、カスタマーサービス部門にお問い合わせください。保証請求の際に必要となりますので、購入証明書を保管してください。

No official product videos were provided for this model in the available data.