SRAM Red DUB 1x Aero E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 167.5mm Black Road MFPN=11.4118.115.001 Shimano Di2 Frame Junction BoxFrame

Shimano Di2 Frame Junction BoxFrame Junction Box connects via SD50 E-tube wires to four different points: front derailleur rear derailleur cockpit junction box and battery mount

}RockShox DebonAir C1 Seal Head Upgrade Kit - 35mm Fits Lyrik/Yari A1+ (2016+)/Pike B1+/Revelation A1+ (2018+)

Featuring NILIT® Breeze yarns

}NOBL TR37/I9 Hydra Rear Wheel - 29" 12 x 157mm 6-Bolt XD Black

Includes hydraulic hose and steel-backed organic brake pads

SRAM Red DUB 1x Aero E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 167.5mm Black Road MFPN=11.4118.115.001 Shimano Di2 Frame Junction BoxFrameSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Ultra light hollow carbon fiber crankarms are 29 g lighter than previous generation DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED 1 E1 TECH SPECS BCD Direct Mount SRAM 8 Bolt Crank Arm Length