Mountain Bike Gear Derailleur Pulley Ceramic Bearing Aluminium Alloy Jockey Wheel Guide Pulley Wheel Color:Colorful-13T it's made of high quality

it's made of high quality silicone

• 【Concealed Storage】Can be hidden under clothing to prevent loss of valuables

Jo malone mimosa & cardamom has some incredibly warm and spicy accords to it

• 【Durable Construction】Made from high-quality nylon material

rounded edges with anodized finish for durability

Mountain Bike Gear Derailleur Pulley Ceramic Bearing Aluminium Alloy Jockey Wheel Guide Pulley Wheel Color:Colorful-13T it's made of high qualityFeatures & Specifications High strength aluminum alloy material, CNC processing, enhances the durability The choice of guide wheel: please try to choose the same as the original guide wheel, no the same can choose smaller than the original guide wheel 11T guide wheel is about 41mm in diameter, 13T guide wheel is about 49mm in diameter Compatible for Shimano Sram rear derailleur Specification: Brand: MEIJUN Material: 7075 aluminum alloy Type: with 4 5