Hollow axle design.
Shimano Rear Hub Axle 141mm For 135mm Drop Outs NEW Cycle Bicycle Bike QR Axle
Shimano Hollowtech II Axle FC-7800 O-Ring Crank Arm Y1F316000 (1X Piece) Genuine
CRANK BOLTS SQUARE TAPER M8 UNIVERSAL SHIMANO BOTTOM BRACKET AXLE ALLEN KEY
BIKE CRANK BOLTS SQUARE TAPER M8 UNIVERSAL FIT SHIMANO BOTTOM BRACKET AXLE 18MM
Shimano SPD Pedal Axle Removal tool TL-PD40 - Y42A09000 Genuine
Crank Bolts Square Taper M8 Universal Fit Shimano Bottom Bracket Axle Allen Key
