ITEM NAME:Folding Road Bike Front Derailleur Spacer Slanted Adjuster Shim 3mm Description: Made of CNC aluminum alloy material: Anti-rust, lightweight and practical Designed for bike chain ring updating such as upgrading your standard chainring ratio 50/39T to 50/34T (Compact Cranks ) or 56/44T (TIME race) To reduce the noise and friction by chain while you changing cycling speed Additional angle of 4Â ° shim prevents your front derailleur hiting the chain ring 3mm thick shim solves the problem that your front derailleur can't reach your chain ring Specification: Material: Aluminium Alloy 3mm(Thickness): Length: 2omm/0.78inch Bolt hole diameter: 5mm/0.2 inch 4Â °: Length: 2omm/0.78 inch Bolt hole diameter: 5mm/0.2 inch The thickness: 2mm; The other ends' thickness: 0.8mm Package Includes: 1 Piece Bike Front Derailleur Shim Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! SKU: FUZ0011370654045316.3mm thick shim solves the problem that your front derailleur can't reach your chain ring. 1 Piece Bike Front Derailleur Shim. 3mm(Thickness) SKU: FUZ0011370654045316. Color may be slightly different since different monitor.
