PRODUCT SPECIFICATIONS

MODEL NO SM-BH90-JK-SSR
SERIES GRX DI2

SERIES LINE-UP

  • Bottom Bracket SHIMANO ULTEGRA Press Fit Bottom Bracket 86.5 mm shell width
  • Brake SHIMANO GRX Hydraulic Disc Brake Caliper
  • Bottom Bracket SHIMANO ULTEGRA Threaded Bottom Bracket 68/70 mm shell width
  • Chain SHIMANO STEPS E6000 11-Speed Super Narrow E-BIKE Chain