Profile Design 43 ASC Carbon Extensions Size:340mm Replacing your SRAM Flattop chain

Replacing your SRAM Flattop chain before it exceeds 0

Hand-laid unidirectional Toray carbon fibre chassis

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Eliminate the need for any harsh cleaners or degreasers to wax your chain

Light and durable WTB ST i30 Tough rims

Profile Design 43 ASC Carbon Extensions Size:340mm Replacing your SRAM Flattop chainWhen designing these extensions we wanted to utilize carbon fibers' natural ability to be shaped into an aerodynamic form while still providing a good amount of strength and rigidity, hence ASC stands for Aero Shaped Carbon. Looking at the grip section, we have a 87mm rise from the base of the extension to the grip with the grip angle being set at 43 degrees. Specifications Extension Length: 340mm or 400mmMinimum Length: 290mm (from the front of