Shimano 105 FC-RS510 Crankset - 172.5mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model-XPR Cleats Patterned sidewall adds abrasion protection 210000172926 2.3 and 2.8 mm pins Pike Ultimate Flight Attendant Boot Size:11.5

Shimano 105 FC RS510 Crankset 172.5mm 11 Speed 50 34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model XPR Cleats Patterned sidewall adds abrasion protection 210000172926 2.3 and 2.8 mm pins Pike Ultimate Flight Attendant Boot Size:11.5 Patterned sidewall adds abrasion protection while maintaining casing suppleness Color Black Defined Color Black ISO Diameter 451 20 x 1 1 8" Tubeless Ready up to 60 PSI Flat Protection Tread and Sidewall Color Black Defined Color Black ISO Width (mm) 40 ISO Diameter 622 Road 29" Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 40 Tire Type Tubeless Ready Clincher PSI 60 80 Width 40