PRODUCT SPECIFICATIONS

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

SERIES LINE-UP

  • Bottom Bracket SHIMANO ULTEGRA Threaded Bottom Bracket 68/70 mm shell width
  • Cassette Sprocket SHIMANO 11-Speed 11-34T Road Cassette Sprocket
  • Cassette Sprocket SHIMANO ULTEGRA 11-Speed Road Cassette Sprocket
  • FREEHUB SHIMANO Disc Brake E-THRU Axle Rear FREEHUB 10/11-speed