Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x Cassette Spacing-Shimano/SRAM 9 Color Red Pedal Type Dual

Color Red Pedal Type Dual Sided Clipless with Platform Pedal Spindle 9/16" Pedal Body Material Aluminum Spindle Material Chromoly Defined Color Red

Both lights can connect to and be controlled by a compatible Lezyne GPS computer

}WTB Byway Tire - 700 x 40 TCS Tubeless Folding Black Light Fast Rolling SG2

Stable and grippy shoulder knobs for high support in off-camber sections and turns

We live in these things pretty much year round

Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x Cassette Spacing-Shimano/SRAM 9 Color Red Pedal Type DualShimano GRX RD RX817 Rear Derailleur 11 Speed Long Cage Black With Clutch Di2 For 1x. GRX RD RX815 Di2 Rear DerailleurOperates with Shimano Di2 for digital electronic shifting Gravel tuned clutch tension provides smooth and reliable mixed surface shifting TECH SPECS Largest Cog 42 Color Black Rear Der Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 11 Weight 318 Chain Wrap Capacity (teeth)