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
  • Cassette Sprocket SHIMANO DEORE XT 11-Speed MTB Cassette Sprocket
  • Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (34T max low sprocket)