2pcs Ceramic Pulley Guide Roller for Off - Road Riding | CNC Aluminum Alloy & Oxidation - Proof | Smooth Ball Bearings | Fits 7 / 8 / 9 / 10 Speed Derailleurs (11T)

Description

• First-class CNC Aluminum Alloy - These ceramic pulley wheels are crafted from 7005 aluminum alloy, offering remarkable durability while keeping your ride lightweight for enhanced performance.
• Exceptionally-Smooth Ceramic Bearings - Rear derailleur pulleys feature fully sealed ceramic bearings that reduce friction by 40% compared to standard bearings, ensuring quiet and efficient gear shifting on any terrain.
• Universal 7-10 Speed Compatibility - Off-road pulley wheels fit most rear derailleurs (4-6mm roller screw axis), making them well-suited for trail riding, street riding, and multi-use vehicles with 7/8/9/10 speed systems.
• Anodized Oxidation-Proof Coating - Each aluminum pulley undergoes special anodizing treatment to resist oxidation and abrasion, maintaining smooth functionality even in wet or muddy riding conditions.
• Complete Upgrade Kit - Includes 2 accurately-engineered pulleys (11T/13T options available) with color choices (Red/Blue/Silver) to match your ride's aesthetic while improving drivetrain efficiency.

Tired of noisy, inefficient derailleurs ruining your experience? Upgrade to first-class ceramic pulley wheels that transform your riding experience. Our CNC-machined aluminum pulleys with ceramic bearings deliver exceptionally-smooth gear changes while reducing chain abrasion. Well-suited for trail riders who demand dependability on rough terrain - these oxidation-proof pulleys maintain top performance through mud, debris, and extreme conditions. Choose from three stylish colors to customize your ride's look. Includes 2 pulleys compatible with 7-10 speed systems. Ride smoother, shift faster, and conquer any terrain with confidence!

Description:
Anodized CNC machined riding guide wheel with fully rubber sealed bearing for center bolt derailleurs. It run on smooth ball bearings, and it's a necessary accessory for your ride. There are three different colors for you to choose from, to meet different needs. Fits for most of rear derailleur on the market, support 7/8/9/10 speed. Hope you will enjoy your riding. Have a nice day.

Specifications:
Material: 7005 Aluminium Alloy
Components: Derailleurs
Structure: Ceramic Bearings
Color: Red, Blue, Silver (optional)
Size: 11T, 13T (optional)
Use: For 7/8/9/10 speed
Diameter: 11T-40mm, 13T-50mm
Quantity: 2pcs
Package Weight: approx. 20g-11T, 23g-13T
Fit For: For 4/5/6mm roller screw axis

Package Included:
2 x Ceramic Bearings

Note:
1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing
slightly different from the real object. Please in kind prevail.

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