Wheels Manufacturing SOLO-SPEED Cog - 16t Fits SOLO-SPLINE SOLO-XD kits Purple CheckoutSpec= Cable and Retention Straps }Shimano 105 FC-RS510 Crankset -

}Shimano 105 FC-RS510 Crankset - 170mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black

}Shimano GRX FC-RX610-1 Crankset - 172

Length (mm) 40 Material Aluminum Defined Color Green Valve Core Removable Valve Presta Short 32-40mm

Pair Defined Color Green Primary Material PD62 Dimensions 11 x 9 x 5

Wheels Manufacturing SOLO-SPEED Cog - 16t Fits SOLO-SPLINE SOLO-XD kits Purple CheckoutSpec= Cable and Retention Straps }Shimano 105 FC-RS510 Crankset -Cogs are designed with narrow wide alternating tooth pattern allowing for superior chain retention Cogs are optimized for use with Solo XD Carrier system only TECH SPECS teeth 16t color purple