LAST CHANCE TO WIN!! Win a $700 absoluteBLACK HOLLOWcage derailleur upgrade…and more!!!

There are oversized pulley cages, and then there’s the absoluteBLACK HOLLOWcage OSPW system. With the most unique looks on the market, and a wild design that puts the bearings as far out as possible, it’s one of the most interesting upgrades you can make to your road bike. absoluteBLACK claims it’s lighter, quieter, more aerodynamic,

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