This Stronglight 52T outer chainring is CNC-machined from 7075-T6 aluminium and engineered to pair perfectly with Shimano R9100-compatible cranksets. With CT² shifting ramp technology and a precision-cut 4-bolt interface, it delivers confident high-cadence performance for road racing and fast training.

  • CT² shifting ramps for rapid, reliable chain pick-up
  • 7075-T6 aluminium construction — light and durable
  • 52T outer ring, 110 BCD, 4-bolt
  • Compatible with Shimano R9100-series cranksets
  • 11-speed compatible
  • CNC black finish
SKU BPW-SL273659
Model # SL273659
Brand Shimano