CAMPAGNOLO

 Adopts its design and mechanical function from the original Revolution 11 + front derailleur Ergopower internals couple with the longer rod and one-piece steel cage to ensure precise and...

 Adopts its design and mechanical function from the original Revolution 11 + front derailleur Ergopower internals couple with the longer rod and one-piece steel cage to ensure precise and reliable shifting Minimal effort required to upshift from internal ring to external 11sp Braze on BLK 103g High Mount Bottom DoubleUPC/EAN/GTIN: 8050046166736

 Constructed of forged aluminium and unidirectional carbon fibre with titanium stop screws The external monolith body in carbon fiber has been shaped to enhance the efficiency of the chain...

 Constructed of forged aluminium and unidirectional carbon fibre with titanium stop screws The external monolith body in carbon fiber has been shaped to enhance the efficiency of the chain movement when going uphill and the readiness and fluidity in descent Micro-adjustments to the front derailleur position, which can be activated by the controls, help to prevent any contact with the chain, even in the case of maximum crossover Designed to improve maximum chain crossover...

 Maximum shifting fluidity through a specially designed cage Incorporates a design that separates the upper from the lower semi-rod, eliminating the free stroke for more immediate,...

 Maximum shifting fluidity through a specially designed cage Incorporates a design that separates the upper from the lower semi-rod, eliminating the free stroke for more immediate, responsive upshifting 32mm section tires can be mounted without the risk of contact with the derailleur FD20-CH12B 12sp 52 Braze on Black/Silver 87gUPC/EAN/GTIN: 8053340453526