Zenllihome TC4 Alloy Chain Tensioner Bolt for Brompton Folding Bike, M5x0.8 Thread Pulley Fastener with 8mm/10mm Diameter Guide Wheel Axle(Diameter 10mm)
Zenllihome Aluminium Alloy Chain Tensioner for Brompton Cline Pline, Single Conversion Kit with 11T for Wheel, Folding Bike Rear Mech Internal Hub, Black(Black)
Winlaovate TC4 Alloy Chain Tensioner Bolt for Brompton Folding Bike, M5x0.8 Thread Pulley Fastener with 8mm 10mm Guide Wheel Options, Rear Spoke Clearance(Diameter 8mm)
Gdfnmogo Chain Tensioner Guide Wheel Axle Rod, 99% Alumina Core, With TC4 Alloy Screws, Lightweight 41mm Shaft, For Smooth Shifting, Purple(ZG41-10mm)
Belnotelt Alloy Chain Tensioner Pulley Axle Rod for TC4 Folding Bike, 8mm 10mm Guide Wheel Shaft, Lightweight CNC Finish, Purple, 40mm Length Upgrade Part(10mm)
Chain Tensioner Guide Wheel Axle, 99% Alumina Core With TC4 Alloy Screws, 41mm Lightweight Upgrade Pulley Rod, For Folding Bike, Purple(ZG41-10mm)
