rkbicyclechain
RK TAKASAGO Track Cogs
RK TAKASAGO TRACK COGS
Given the unique requirements of track cycling and fixie riding, special design teeth, Aero and stiff able to respond to your fast- twitch muscle action and high-power output.togetherwork with Rk takasago hyper toughnes chain and RK Track Cog provide the performance benefits.
Given the unique requirements of track cycling and fixie riding, special design teeth, Aero and stiff able to respond to your fast- twitch muscle action and high-power output.togetherwork with Rk takasago hyper toughnes chain and RK Track Cog provide the performance benefits.
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