Rechargeable Blue | Red Powerful Bicycle Escooter Police LED Tail LightPolice rechargeable led Dcbikes Product Features : 15 lumens Bright and lightweight 4hrs continuous run time Fast charging 110m visibility Colours : Blue & Red Package Includes : 1 X New COB Rechargeable Led

Great for cleaning yr chain

Chain Compatibility: 11 Speed

bearings and crown race

1 pair of New Crank Arm Boot

1 X New Bike Chain Breaker Repair Tool

Axle: CrMo

Material Aluminum Alloy

Compatibility: For SRAM / For Shimano mid or long cage derailleur

7 cm in diameter in the original expanded to 8

Length of Chain :23cm/9

Use: Trail

Single tension spring prevents contact with the chainstay resulting in a silent ride