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🚀 Upgrade Your Drivetrain. Ride Faster. Shift Smoother.

Take your road or tri bike to the next level with the RYET RS Full Ceramic Oversized Derailleur Pulley Wheel System — engineered for riders who want maximum efficiency, reduced friction, and smoother shifting performance.

With a precision 13T upper and 19T lower pulley configuration, this oversized system reduces chain articulation and lowers RPMs, helping minimise drivetrain friction and optimise power transfer.

And yes — FREE POSTAGE included 🏁

🔥 Why Riders Love It

If you're chasing marginal gains or just want a clean, pro-level look, this upgrade delivers performance and style in one package.

⚙️ Product Specifications

• Brand: RYET

• Model: RS Series

• Discipline: Road / Triathlon

• Pulley Size: Upper 13T / Lower 19T

• Pulley Material: Aluminium

• Cage Material: Injection Molded Carbon Fibre Reinforced PA

• Max Cassette (Largest Cog): 36T

• Drivetrain Capacity: 16T (Chainring) + 23T (Cassette)

• Weight:

  • 5-Spoke: 80g ±5g

  • Colours Available: Black

• Warranty: 1 Year

🔧 Compatibility

Compatible with 105 Series:

R7000 / R7020 / R7025 / R7050 / R7100 / R7120 / R7170

🛠 Easy Installation – Bolt On Speed

1. Shift to smallest cog and remove rear wheel

2. Remove existing pulleys using Allen keys

3. Install new pulleys following directional arrows

4. Align correctly and tighten to recommended torque

5. Reinstall wheel and test shifting

6. Enjoy smoother performance on your next ride

Upgrade takes minutes — performance lasts for miles.

🎯 Perfect For

• Road cyclists chasing efficiency gains

• Triathlon riders seeking smoother power delivery

• Riders upgrading from stock pulley systems

• Anyone wanting a lightweight, performance-focused drivetrain upgrade

📦 What You Get

🚴 Ready to Ride Faster?

Enhance drivetrain efficiency, reduce friction, and give your bike a pro-level finish today.

Order now and enjoy FREE delivery straight to your door.