Stans Alloy Valve Stems - 55mm Pair Black ModelNumber=25748 Sora R3000/R3030 9-Speed Chainring

Sora R3000/R3030 9-Speed Chainring

Designed For 20” - 24” Wheels

Length 345 Color Carbon Travel (mm) 20 Diameter 27

Steerer Type Tapered Lockout Switch Crown Brake Type Post Mount 160 Negative Spring Air Travel (mm) 120 Offset 42 Axle to Crown Length 506 Front Axle QR x 100mm Maximum Tire Width 62 S

Tooth Count 30 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 96 Shimano Asymmetric Color Black Defined Color Black Material Aluminum

Stans Alloy Valve Stems - 55mm Pair Black ModelNumber=25748 Sora R3000/R3030 9-Speed ChainringStans NoTubes Alloy Valve Stems 55mm Pair Black. Lightweight aluminum valve stems are half the weight of standard brass models. Secure round base is compatible with most tubeless rims and a perfect fit for all Stans BST and BST R rims. Removable valve core makes adding sealant easy. Sold as a pair TECH SPECS Length (mm) 55 Material Alloy Defined Color Black Valve Core Removable Valve Presta