- 184g
- forged aluminium bodies, weight savings, corrosion-proof
- carbon outer plate light, long fatigue life, corrosion-proof
- skeletonized upper body, greater rigidity with same weight
- metal-carbon cage light, long fatigue life, corrosion-proof
The Record rear derailleur is the symbol of the Record groupset and communicates an unarrestable competitive charge thanks to the dominant presence of carbon fibre. Every particular has been designed down to the smallest detail to obtain the maximum effectiveness. The Record rear derailleur ensures rapidity and precision in every situation. Available with a short or medium cage, to interface perfectly with classic and compact cranksets. upper to lower pulley-axle: 55 mm – composite outer plate – Titanium hanger and pivot bolt – composite outer cage