Shimano Dura-Ace R9160 Di2 TT Bar End Shifters 1-Button Design Syncro Shift compatible CheckoutSpec= Best Buds Green 6" Casing ElectricDrive TPI 120

6" Casing ElectricDrive TPI 120 Compound Grip3S Bead Folding Type Tubeless Color Black Weight 1190g E bike-ECE-R75

The well-thought-out (in all details) housing construction with broad contact surface and torsionally stiff geometry is the basis for direct power transfer

Battery Type Lithium Ion Cadence No Computer Type Wireless Connectivity BT Smart Customizable Screen Yes GPS Yes Heart Rate Monitor No Primary Color Black Touchscreen Yes

5" Tire Bead Wire Labeled Size 27 x 1-1/4 Flat Protection Tread ISO Width (mm) 32 ISO Diameter 630 / 27"

Headset Type Integrated Headset Weight 63g Material 6061-T6 Aluminum Primary Color Black Steerer Tube 1-1/8 Stack Height 16 Headset Position Complete Color Black

Shimano Dura-Ace R9160 Di2 TT Bar End Shifters 1-Button Design Syncro Shift compatible CheckoutSpec= Best Buds Green 6" Casing ElectricDrive TPI 120Shimano's Dura Ace SW R9160 TT bar end shifters feature a refined ergonomic shape and simple single button design. Provides quick shifting while riding in the aerobars Utilizes Shimano synchronized shift program allowing each bar end shifter to be programmed to upshift or downshift the rear derailleur while the Di2 computer decides when to shift the front derailleur for the optimal front and rear gear combination Firmware updates available through