8T 12T 14T 16T Jockey Wheel Rear Derailleur Ceramic Pulley Road Bike Guide Roller For Shimano Sram GX XX1 X01 Eagle NX 12 Speed

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Product

Colour:Black\Red\Blue\GreenMaterial quality:aluminium alloySize:8T/10T/12T/14T/16TParts:4/5mm variable diameter sleeve x1,Packing:OPP bag

Ceramic guide wheels for bicycle

High lubricating ceramicsComplete sizeAll proce

HIGH-STRENGTH ALUMINUM ALLOY

Strong wear resistance and durabilityA. Suitable for various weather environmentsB. Deep tooth designC. Flexible rotationD. ceramic bearing

Good chain fit and smooth transmiion

The round tooth mark design ensures fast transmiion of the chain and prevents it from falling off, resulting in clear transmiion performance

Full hollow out design

High strength aluminum alloy body hollow out proce with fast chain paing and wear resistance;Electroplating anode appearance to prevent rust and oxidation1. Hollow out weight reduction2. Strong wear resistance3. Deep tooth design

Anodic oxidation of aluminum alloy forging surface

All aluminum alloy forging is strong, impact-resistant, and evenly streed, with smooth cycling. Surface anodizing effectively protects the aluminum alloy body from rust and oxidation on the surface

Fully compatible with all major transmiion system

Complimentary variable diameter sleeveCompatible with 8, 9, 10, and 11 speed transmiion syst; Comes with 2 variable diameter sleeves with an aperture of 6mm and can be converted to 4mm or 5mm aperture at any time

Ceramic Peilin self-lubricating structure

Adopting ceramic Peilin, with stronger lubrication performance, each ceramic bead is evenly distributed, and the rotation and lubrication are smooth, greatly improving transmiion performance

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