Profile Design 43 ASC Carbon Aerobar Extensions - Carbon 400mm Black CheckoutTitle=RockShox SIDLuxe A2 Damper Upgrd 2P Rem Shimano Alfine S501 1x Chainrings

Shimano Alfine S501 1x Chainrings

}Shimano XT FH-M8130-B Rear Hub - 12 x 157mm Center-Lock Micro Spline Black 28H

SRAM Red Chainring Bolts

X-Long Hose

Hydrodynamic 2

Profile Design 43 ASC Carbon Aerobar Extensions - Carbon 400mm Black CheckoutTitle=RockShox SIDLuxe A2 Damper Upgrd 2P Rem Shimano Alfine S501 1x ChainringsProfile Design 43 ASC Carbon Aerobar Extensions Carbon 400mm Black. The 43 ASC Aerobar Extensions are intended to optimize the aerodynamics of your existing bars but pairs exceptionally well with either the Race+ or Ergo+ armrest. Giving you the ideal supportive position which again will help you be relaxed while riding and the key to speed is relaxation. The fit by the wrist area is designed to smooth airflow over the arm and to increase contact area