Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket MFPN=HWTXXX00NSK36S Rear Axle Type Standard QR

Rear Axle Type Standard QR Rear Hub Spacing (mm) 130-135 Cassette Body Type SRAM XD Material Aluminum

2-Bolt radius washer allows chain catcher "finger" adjustment independent of the front derailleur

moving toward the stem

Consult your e-bike manufacturer for light installation instructions

6 | EC34/30 SHIS Lower EC34/30

Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket MFPN=HWTXXX00NSK36S Rear Axle Type Standard QRShimano Dura Ace BB92 BB9000 Hollowtech II Bottom Brackets Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 65 Spindle Interface Type Shimano Hollowtech II Defined Color Black Type Italian