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Sram Apex XPLR AXS Rear Derailleur - 12 Speed - Max 44T

Sram Apex XPLR AXS Rear Derailleur - 12 Speed - Max 44T

Sram Apex XPLR AXS Rear Derailleur D1 Max 44T 12 Speed (battery Not Included). This derailleur is ...

Best current price£219.00from Team Cycles

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Sram Unisex Black Apex Xplr Axs Rear Derailleur D1 Max 44T 12 Speed

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Team CyclesSram Unisex Black Apex Xplr Axs Rear Derailleur D1 Max 44T 12 Speed
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£219.00
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TredzSram Apex Xplr Axs D1 Max 44T 12 Speed Rear Derailleur Size 44
Free delivery in 1–3 days
£260.00
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Product Information

Full details

The Sram Apex XPLR AXS Rear Derailleur is designed for cyclists seeking a reliable and efficient 12-speed 1x drivetrain, particularly for gravel or mixed-terrain riding. Its key benefit is seamless electronic shifting and robust chain management that adapts to varied terrain. A notable consideration is that the battery is not included with the derailleur.

All features

Model Part NumberRD8175000
BrandSRAM

Extended Product Information

FAQs

Does this derailleur come with a battery?

No, the Sram Apex XPLR AXS Rear Derailleur does not include a battery. A compatible AXS battery must be purchased separately.

What is the maximum cassette size this derailleur can handle?

This derailleur is designed to work with cassettes up to a 44T large cog, including 11-44T and 10-44T XPLR cassettes, as well as 10-36T cassettes.

Can I use this derailleur with a 2x crankset?

No, this derailleur is specifically designed for 1x (single chainring) drivetrains and is not compatible with 2x or 3x crankset configurations.

How do I personalize the shifting with AXS?

You can personalize shifting modes, button functions, and firmware updates using the Sram AXS mobile app on your smartphone.

What is the 'XPLR' designation?

XPLR refers to Sram's ecosystem designed for gravel and adventure riding, focusing on simplicity, wide gear range, and robust performance for varied terrain.

How often should I charge the AXS battery?

Battery life varies based on usage, but typically lasts for many hours of riding. The AXS app will notify you when the battery level is low.

What maintenance does the derailleur require?

The derailleur itself requires minimal maintenance beyond keeping it clean. The primary maintenance involves ensuring the chain is clean and lubricated, and the battery is charged.

Troubleshooting

Derailleur not shifting

Ensure the AXS battery is charged and properly installed. Check that the derailleur is correctly paired with the shifter. Verify that limit screws and B-gap are set correctly. Check for any physical obstructions or damage.

Chain dropping off cassette

Adjust the limit screws, particularly the low limit screw, to better align the derailleur with the largest cog. Ensure the B-gap is set correctly.

Inconsistent or slow shifting

Clean and lubricate the chain. Check for any stiffness in the derailleur's movement. Ensure all components are updated to the latest firmware via the AXS app. Re-pair the derailleur and shifter.

Excessive chain noise or slap

Verify the spring clutch is engaged. Ensure the chain is the correct length for your cassette and chainring combination. Check the B-gap adjustment.

Pros and Cons

Pros

  • Smooth and reliable electronic shifting.
  • Excellent chain retention on rough terrain.
  • Wide gear range accommodates varied gradients.
  • Easy setup and customization via AXS app.
  • Lightweight and compact design.

Cons

  • Battery is sold separately, adding to the overall cost.
  • Requires specific AXS components for full functionality.
  • May require firmware updates for optimal performance.
  • Less gear range compared to some 2x or wider 1x systems.

Setup, Compatibility & Care

Setup:

  1. Install Derailleur: Mount the derailleur to your bike's derailleur hanger. Ensure it is securely fastened.
  2. Pair with Shifter: Follow the AXS pairing process to connect the derailleur to your AXS shifter. This typically involves pressing the AXS buttons on both components.
  3. Install Battery: Insert a compatible AXS battery (sold separately) into the designated slot on the derailleur.
  4. Adjust Limit Screws: Set the high and low limit screws to prevent the chain from overshifting off the cassette or chainring.
  5. Set B-Gap: Adjust the B-gap screw to ensure proper spacing between the upper derailleur pulley and the largest cassette cog for optimal shifting.
  6. Trim: Use the AXS app or shifter buttons to fine-tune the derailleur's position for perfect chain alignment across the cassette.

Compatibility:

  • This derailleur is designed exclusively for 12-speed 1x (single chainring) drivetrains.
  • Compatible with Sram XPLR AXS components.
  • Works with cassettes ranging from 10-36T up to 10-44T and 11-44T.
  • Requires a compatible AXS shifter and chain.

Care:

  • Cleaning: Regularly clean the derailleur body and pulleys with a soft brush and mild degreaser. Avoid high-pressure washing directly on the electronic components.
  • Lubrication: Keep the chain clean and lubricated. The derailleur itself does not require external lubrication.
  • Battery Maintenance: Ensure the AXS battery is fully charged. Store spare batteries in a cool, dry place.
  • Inspection: Periodically check for any damage to the derailleur cage or pulley wheels.

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