Shimano Claris 2400 Series Road Bike 2 × 8 Speed GroupSet FD-2400 RD-2400
Fast, quiet and accurate shifting. Moderate spring tension. Dishes moving chain efficiently from the small chainring to the large. Compatible with: 8 Speed. Compatible with: 2×8 Speed. Full set: FD-2400-B(31.8mm) and RD-2400-SS.