Specialized Espoir Sport Black 700X23c MFPN=BK-6010 and this equates to a

and this equates to a second-skin fit

}Shimano GRX ST-RX815 2 x 11-Speed Di2 Left Drop-Bar Shifter/Hydraulic Brake Lever with BR-RX810 Flat Mount Caliper Pre-Bled 1000mm Hose

}SRAM/TruVativ PressFit 30 to 83mm English Thread Bottom Bracket Adaptor

Separate key ring included

Specialized Espoir Sport Black 700X23c MFPN=BK-6010 and this equates to aThe Espoir Sport is a reliable road tire that's ideal for ambitious training and high mileage rides. It features a durable compound with low rolling resistance and plenty of grip. And with our BlackBelt X2 flat protection, you also gain reliability and durability where it counts. 700 x 23mm, psi 110 125, approximate weight 340g 700 x 25mm, psi 110 125, approximate weight 370g 700 x 28mm, psi 85 95, approximate weight 400g 700 x 30mm, psi 85 95,