Challenge Tire Gravine Pro Tire 700 x 40 Black/Tan MFPN=101301100 Aero Chainrings for Shimano Dura-Ace

Aero Chainrings for Shimano Dura-Ace R9200 cranks are available in sizes 46T to 50T to provide similar overall range to standard 2x drivetrain configurations

Italy for the 2026 Masters World Cup

Flat Protection Tread and SidewallTPI 120Color BlackWeight 295Defined Color BlackISO Width (mm) 28ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 28Tire Type Tubeless Ready Clincher

}Wheels Manufacturing Derailleur Hanger - 513

Challenge Tire Gravine Pro Tire 700 x 40 Black/Tan MFPN=101301100 Aero Chainrings for Shimano Dura-AceDesigned for improved performance and traction across muddy sections and on more rugged, rocky terrains A more aggressive tread pattern designed to push the boundaries of gravel further, allowing for totally new adventures Model Gravine Pro Size 700c Width 40mm Compound Bead Folding Type Tubeless Color Black Tanwall Weight