Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-54t Max BLK/Silver MFPN=TB00093800 }Ritchey Comp 1-1/8" Logic Headset

}Ritchey Comp 1-1/8" Logic Headset Threadless - EC34/28

The Ritchey Comp Trail Grips deliver a comfortable ride experience in a practical package

The Shimano XTR M9100 is designed to withstand full force pedalling on the roughest trails with smooth shifting and exceptional chain stability

Tooth Count 38 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Color Green Defined Color Green Material Aluminum

XT FH-M8110/M8130 Rear HubThe aluminum Micro Spline freehub body is lightweight and seamlessly integrates with small 10-tooth top gears

Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-54t Max BLK/Silver MFPN=TB00093800 }Ritchey Comp 1-1/8" Logic HeadsetShimano Ultegra FD R8150 Di2 Front Derailleur 2x12 Speed Braze on Down Swing For 50 54t Max Black Silver. Combining Shimanos Di2 platform and the road incarnation of Hyperglide+ the Ultegra FD R8150 front derailleur shifts between chainrings with the fast and seamless action. Small sleek and lightweight front derailleur Frontal area is smaller than previous designs to reduce aerodynamic drag Top gear teeth capacity: 50 54t TECH SPECS Derailleur