Shimano Bottom Bracket Parts, BB-R9100, Right & Left Adapter(BSA), Bearing, IND.Pack

Shimano Bottom Bracket Parts, BB-R9100, Right & Left Adapter(BSA), Bearing, IND.Pack

• Compatible with all Shimano road cranks featuring integrated axles ( 24 mm)
• Enhanced sealing system for reduced friction
• BSA thread: 1.37 x 24 tpi
• Italian thread: 36 x 24 tpi
• Shell width: 68 mm (BSA), 70 mm (Italian)
• Hollowtech II: superior stiffness, light weight, and improved power transfer via secure axle-crank connection
• Material: anodized aluminum, carbon fiber-reinforced plastic
• Approximate weight: 65 g

<p>System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. Optimizing input to maximize output. That's how it achieves supremacy.</p><p><b>Features:</b></p><p><p> BOTTOM BRACKET WITH SMALL BALL BEARINGS FOR LIGHT WEIGHT <br> ADVANCED SEAL CONSTRUCTION FOR SMOOTHER ROTATION<br></p></p><p><b>Specifications:</b></p><p><b>Series:</b>Dura-Ace R9100</p><p><b>Shell Width:</b> 68mm/70mm</p><p><b>Frame Compatability:</b> English Threaded</p>