Upgrade your Shimano 5800 105 groupset with a precision-machined Stronglight road chainring. Crafted from aerospace-grade 7075 CNC-machined aluminium with a black anodised finish, this 50T ring delivers a lightweight, stiff platform that transfers power efficiently on every pedal stroke. Designed to bolt straight onto Shimano 5800-compatible 110mm BCD 4-bolt cranks, it's a direct-fit upgrade for 11-speed road drivetrains.

  • 50-tooth road chainring for Shimano 5800 compatible cranks
  • 7075 CNC-machined aluminium — lightweight and stiff
  • Black anodised finish for durability and corrosion resistance
  • 110mm BCD, 4-bolt pattern
  • 11-speed compatible
SKU BPW-SL273955
Model # SL273955
Brand Shimano