BOX Hex Lab 3/32" CNC Titanium Cog Rainbow - 16t MFPN=T90012 The extra light and stiff

The extra light and stiff HM carbon shaft provides optimal swing weight

Brass: extra durable cold forged

Raceguard protection is made from two layers of crosswire Nylon fabric on high-grade 67 EPI carcass designed for protection of light Touring tires

Water resistant and compatible with most saddles

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BOX Hex Lab 3/32" CNC Titanium Cog Rainbow - 16t MFPN=T90012 The extra light and stiffTitanium cogs are CNC machined from bulletproof titanium Designed to fit Shimano compatible cassette hub. 5mm wide inner base provides a solid interface with the cassette body Engineered and crafted for durability without compromising weight. Offers the strength and wear resistance of steel but is lighter than aluminum. As a result, they yield better shock absorption than aluminum or CrMo cogs Ti 6Al4V heat treated to HRC35 3 32" or 1 8" chain