Origin8 Track Cog 13T x 1/8` Length-108mm 3 modes - 2 steady

3 modes - 2 steady and 1 flashing setting

Ceramic bearings require 78% less energy to move then standard bearings

Rear shifter is compatible with Shimano derailleurs Double or Triple Triple Front Der/Shifter Compatibility SRAM Mountain Rear Der/Shifter Compatibility Shimano Mountain Shifter Style Twist Drivetrain Speeds 7 Weight 120

105g Spacing/Axle QR Material Aly Color Blk Weight Brake Type RIM Spacing 135 PCD-L 45 PCD-R 45 LTF-L 32 LTF-R 47 CTF-L 35 CTF-R 20

Its unique dry 'zero residue' formula means that after cleaning it simply evaporates to leave the area thoroughly clean of grime with no residue

Origin8 Track Cog 13T x 1/8` Length-108mm 3 modes - 2 steadyThreaded hardened chromoly design. Ultra strong. Coated to withstand rusting. 1. 37` x 24 tpi TECH SPECS RangeRange 13T x 1 8` GearsGears CogsCogs ColorColor Silver WeightWeight