The Shimano 105 double crankset balances weight and efficiency without sacrificing stiffness. It offers Rider Tuned performance with numerous gear combinations, and the wider gear pitch increases chain clearance with small gearings and allows for as short as 410mm chain stays.
- Hollowtech II construction
- 110mm Shimano Asymmetric BCD
|34/50T / Black / 172.5mm||689228899117||IFCR7000DX04L||210000030375|