Halo Fixed Cog 1/8" 18t Silver MFPN=00.7018.171.000 Primary Color Pink Bladder included

Primary Color Pink Bladder included Not included Volume 3L Color Dusty Pink/Carbon Grey Waterproof Water-resistant Max Bladder Volume 1

Can be flipped to provide either a 52 or 55mm chainline

Updated with a lighter wood core for easier ascents and overall efficiency

Presta and Schrader compatible

Halo Fixed Cog 1/8" 18t Silver MFPN=00.7018.171.000 Primary Color Pink Bladder includedCNC machined steel track cog, 1. 37"x24tpi (right handed) thread, 1 2" x 1 8" teeth Choose aluminum or steel lockrings, sold separately (HL 3891 or HL 3899) Model Fixed Cog Description Threaded Track Cog Hub 1. 37"x24tpi Teeth 18 Chain 1 8" Color Silver