MEROCA 12/14T Bicycle Ceramic Pulleys Lightweight Aluminum Alloy Smooth Speed Change Bike Rear Derailleur Bearing Guide

Specifications BrandMEROCANumber of Teeth12 14TMaterialAluminum AlloyColorBlackFit for8 9 10 11 Speed For Road bike Mountain Bike MTB Rear DerailleurDiameter50mm 12T 57mm 14T Installation Apertureapprox 6mm 0 31inWeight12 8g 14g Features 1 Suitable for It is very suitable for 12 14 teeth bicycles It can be used for chain transportation and variable speed Install it on your bicycles to make you more at ease when riding a bicycle 2 Anti rust Aluminum Alloy Material The aluminum alloy construction is rust and corrosion resistant and long lasting solid and light Aluminum alloy ceramics bearings can ensure long term use 3 High Lubrication The performance of the bike rear guide wheel is good and the inner bearings have high lubrication which can ensure smooth operation under low load and high speed environments 4 Anti Corrosion Anodic Oxidation The bicycle s rear guide wheel is treated with anti corrosion anodic oxidation craft In all weather conditions these pulleys can run on smooth ball bearings 5 LightweightEasy to Carry Our bicycles rear guide wheel is lightweight so it will not add to the burden of the bicycle You can carry it with you on the cycling trip for easy replacement Package includes 1 x Rear Derailleur PulleyNote 1 Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures Thank you 2 Please allow 1 2cm measuring deviation due to manual measurement