What Is It?
The Shimano Tension & Guide Pulley Set for RD-M5100 is a genuine Shimano replacement jockey wheel kit designed specifically for the Shimano Deore RD-M5100-SGS 11-speed rear derailleur. The kit includes both the guide pulley (upper) and tension pulley (lower), restoring smooth, accurate shifting and proper chain management when the original pulleys become worn.
Manufactured to Shimano's original specifications, the pulley set features 13-tooth pulleys engineered to work with Shimano HG 11-speed and LINKGLIDE 11-speed chains, ensuring quiet operation, efficient drivetrain performance, and long service life. The genuine Shimano replacement part number is Y3HL98010.
Key Benefits
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Genuine Shimano Replacement: Original equipment pulley set for the Shimano Deore RD-M5100-SGS rear derailleur.
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Complete Replacement Kit: Includes both the upper guide pulley and lower tension pulley.
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Smooth Shifting Performance: Restores crisp, accurate gear changes and improves drivetrain efficiency.
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Optimised Chain Retention: Designed to maintain proper chain tension and alignment across the cassette.
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13-Tooth Pulley Design: Matches the original Shimano specification for RD-M5100.
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Durable Construction: Built to withstand mud, grit, and demanding off-road riding conditions.
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Simple Installation: Direct replacement using the original pulley bolts.
Specifications
| Specification |
Details |
| Product |
Shimano Tension & Guide Pulley Set |
| Shimano Part Number |
Y3HL98010 |
| Compatible Rear Derailleur |
Shimano Deore RD-M5100-SGS |
| Speed Compatibility |
11-Speed |
| Pulley Count |
2 (Guide & Tension) |
| Pulley Teeth |
13T |
| Chain Compatibility |
Shimano HG 11-speed, LINKGLIDE 11-speed |
| Application |
MTB |
Compatible Components
The Shimano Y3HL98010 Pulley Set is compatible with:
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Shimano Deore RD-M5100-SGS 11-speed rear derailleur
It is intended as the genuine replacement pulley kit for this derailleur model.
Who Is This Best Suited For?
The Shimano Tension & Guide Pulley Set RD-M5100 is ideal for:
- Cross-country (XC) riders
- Trail riders
- Recreational mountain bikers
- Bike mechanics
- Cyclists servicing a Shimano Deore M5100 drivetrain
- Riders replacing worn or noisy derailleur pulleys
- Anyone wanting to restore precise Shimano shifting performance
Compatibility Note: This pulley set is designed specifically for the Shimano Deore RD-M5100-SGS 11-speed rear derailleur and is not interchangeable with all Shimano derailleur models, even if they use 13-tooth pulleys. Always verify your rear derailleur model before ordering to ensure correct fitment.
