Profile Aerodrink Base Bar Bracket MFPN=BAI0009 }DT Swiss Ratchet LN Freehub

}DT Swiss Ratchet LN Freehub Body Upgrade Kit - Shimano HG 11 MTN Standard Aluminum Sealed Bearing 36T

}Wheels Manufacturing BB30 Bottom Bracket Adaptor for GXP Cranks

Has hex heads on both the bolt and nut for easy installation

Use of a clutch-style rear derailleur is recommended

Profile Aerodrink Base Bar Bracket MFPN=BAI0009 }DT Swiss Ratchet LN FreehubProfile Aerodrink Base Bar Bracket. Aerobar Base Bar Bracket allows for width and angle adjustments of hydration system without impacting aerobars. Compatible with standard bottle cages with click in install of included adapter Injected Nylon Glass Fiber construction 12mm clearance on each side of stem Weight: 75g