1. Introducció
The SRAM XG-1150 Full Pin Cassette is engineered for 11-speed bicycle drivetrains, offering a 10-42 tooth gear range. It features eleven lightweight, stamped steel cogs secured by 123 high-strength stainless steel pins. This design contributes to a durable and lightweight component. The open architecture of the cassette is designed to facilitate mud clearance, promoting consistent shifting performance and extending component lifespan. This manual provides essential information for the proper installation, operation, and maintenance of your SRAM GX XG-1150 cassette.
Figura 1.1: A dalt view of the SRAM GX XG-1150 11-Speed 10-42T Cassette. This image displays the full gear range from the smallest 10-tooth cog to the largest 42-tooth cog, highlighting the Full Pin construction and open design for mud clearance.
2. Característiques clau
- FULL PIN Technology: Utilizes eleven lightweight, stamped steel cogs held together with 123 high-strength stainless steel pins for durability and weight optimization.
- Wide Gear Range: Features a 10-42T gear range, suitable for various riding conditions and terrains.
- Optimized Gear Steps: Designed with optimized gear steps across the entire range for smooth transitions.
- Enhanced Mud Clearance: Open design aids in shedding mud and debris, contributing to cleaner shifting and extended component life.
- XD Driver Body Compatibility: Specifically designed for use with an XD driver body, ensuring a stable hub connection.
- Construcció lleugera: Weighs approximately 393 grams.
Figura 2.1: Primer pla view of the SRAM GX XG-1150 Cassette, highlighting the "XD COMPATIBLE ONLY" marking. This detail confirms the specific driver body requirement for installation.
3. Configuració i instal·lació
Proper installation is crucial for the performance and longevity of your SRAM GX XG-1150 cassette. This cassette is designed exclusively for use with an XD Driver Body. Ensure you have the correct tools and follow these steps carefully.
3.1 Eines necessàries
- Cassette Lockring Tool (compatible with SRAM XD cassettes)
- Clau dinamométrica
- Grease (for XD driver body threads)
3.2 Passos d'instal·lació
- Prepare the XD Driver Body: Ensure the XD driver body on your rear hub is clean and free of debris. Apply a thin layer of grease to the threads of the XD driver body.
- Install the Cassette: Align the splines of the XG-1150 cassette with the splines on the XD driver body. Push the cassette firmly onto the driver body. The cassette should slide on smoothly.
- Thread the Cassette: Once seated, rotate the cassette clockwise by hand. The cassette itself acts as the lockring, threading onto the XD driver body. Continue to hand-tighten until snug.
- Parell d'apretament segons les especificacions: Use the cassette lockring tool and a torque wrench to tighten the cassette to the manufacturer's specified torque. Refer to your hub or SRAM documentation for the exact torque value, typically around 40 Nm (30 ft-lbs). No apretar massa.
- Check for Play: After tightening, ensure there is no lateral play in the cassette.
If you are unsure about any step, consult a professional bicycle mechanic.
Figura 3.1: Davant view of the SRAM GX XG-1150 Cassette, showing the internal structure designed to interface with an XD driver body.
4. Funcionament
The SRAM GX XG-1150 cassette is designed for smooth and precise shifting when paired with compatible 11-speed SRAM components (derailleur, shifter, chain). Proper operation involves understanding your drivetrain and maintaining good shifting habits.
4.1 Shifting Techniques
- Anticipate Shifts: Shift gears before encountering steep climbs or rapid changes in terrain.
- Ease Off Power: Briefly reduce pedal pressure during a shift to allow the chain to move smoothly between cogs. This prevents excessive wear and improves shift quality.
- Avoid Cross-Chaining: While 1x systems inherently reduce cross-chaining, be mindful of extreme chain angles if using a multi-chainring setup (though this cassette is typically for 1x).
- Listen to Your Drivetrain: A well-adjusted drivetrain shifts quietly and smoothly. Any grinding or hesitation indicates a need for adjustment or maintenance.
4.2 Drivetrain Compatibility
This cassette is compatible with SRAM 11-speed chains and rear derailleurs designed for a 10-42T range. Ensure your entire drivetrain is compatible for optimal performance.
5. Manteniment
Regular maintenance extends the life of your cassette and ensures consistent shifting performance.
5.1 Neteja
- Freqüència: Clean your cassette after every ride, especially in wet or muddy conditions.
- Procediment:
- Remove excess dirt and mud with a stiff brush or rag.
- Apply a bicycle-specific degreaser to the cassette. Allow it to soak for a few minutes.
- Use a cassette brush or an old toothbrush to scrub between the cogs.
- Rinse thoroughly with water, ensuring all degreaser is removed.
- Dry the cassette completely with a clean rag.
5.2 Inspecció
- Cog Wear: Regularly inspect the teeth of the cogs for signs of wear, such as "shark fin" profiles (where teeth become pointed and hooked). Worn cogs can lead to poor shifting and chain skipping.
- Pin Integrity: Check the 123 stainless steel pins for any signs of damage or looseness.
- Chain Wear: A worn chain accelerates cassette wear. Replace your chain regularly based on wear indicators.
5.3 Lubricació
While the cassette itself does not require lubrication, ensure your chain is properly cleaned and lubricated according to your chain manufacturer's recommendations. A well-lubricated chain reduces wear on the cassette.
Figura 5.1: lateral view of the SRAM GX XG-1150 Cassette, illustrating the spacing between cogs and the overall profile, which contributes to mud clearance.
6. Solució De Problemes
This section addresses common issues you might encounter with your cassette.
| Problema | Causa possible | Solució |
|---|---|---|
| Chain skips on cogs | Worn chain, worn cassette cogs, improperly adjusted derailleur, bent derailleur hanger. | Inspect and replace chain if worn. Inspect and replace cassette if cogs are worn. Adjust rear derailleur limit screws and B-tension. Check and straighten/replace derailleur hanger. |
| Difficulty shifting | Dirty or dry chain, improperly adjusted derailleur, stretched shift cable, bent derailleur hanger. | Clean and lubricate chain. Adjust rear derailleur. Replace shift cable and housing. Check and straighten/replace derailleur hanger. |
| Cassette feels loose | Cassette not fully tightened on XD driver body. | Re-tighten cassette to specified torque using a cassette lockring tool and torque wrench. |
| Excessive noise from drivetrain | Dirty drivetrain, dry chain, misaligned derailleur, worn components. | Clean and lubricate entire drivetrain. Adjust rear derailleur. Inspect chain, cassette, and chainring for wear and replace as needed. |
For persistent issues, it is recommended to consult a professional bicycle mechanic.
7. Especificacions
| Atribut | Detall |
|---|---|
| Marca | SRAM |
| Nom del model | SRAM GX XG-1150 |
| Número de part | 00.2418.058.000 |
| Velocitat | 11-Velocitat |
| Gamma d'engranatges | 10-42T |
| Driver Body Compatibility | XD Driver Body ONLY |
| Material | Acer (stamped cogs, stainless steel pins) |
| Color | Negre |
| Pes aproximat | 393 grams (0.86 lliures) |
| Dimensions de l'article (LxWxH) | 6.69 x 6.69 x 2.36 polzades |
| Components inclosos | Cassette (no additional tools included as per product info) |
8. Garantia i Suport
8.1 Informació de la garantia
The SRAM GX XG-1150 Cassette comes with a Garantia limitada. For specific details regarding the terms, conditions, and duration of your warranty, please refer to the official SRAM warranty policy documentation available on the SRAM website or contact SRAM customer service directly. Keep your proof of purchase for warranty claims.
8.2 Atenció al client
For technical assistance, installation queries, or warranty claims, please visit the official SRAM website or contact their customer support. Professional bicycle mechanics are also a valuable resource for installation and maintenance.
SRAM Official Weblloc: www.sram.com
