45NRTH Gravdal Tire - 700 x 45 Tubeless Folding BLK 60 TPI 240 Concave Carbide Aluminum Studs Size-18x1 Larger bearings on a wider

Larger bearings on a wider bearing stance and improved seals help to push durability to a new level

Lightweight rounded casing conserves energy and feels quick to respond Flat Protection Tread and Sidewall TPI 120 Color Black Defined Color Black ISO Width (mm) 57 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

Surly rings paired with 9 speed chains will have a tight fit

Not compatible with pre 2015 Campagnolo drivetrains Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility Campy Centaur/Potenza/Chorus/Record/Super Record 2015+ Cage Length Medium Drivetrain Speeds 11 Color Carbon Chain Wrap Capacity (teeth) 37 Largest Cog 32

45NRTH Gravdal Tire - 700 x 45 Tubeless Folding BLK 60 TPI 240 Concave Carbide Aluminum Studs Size-18x1 Larger bearings on a widerVersatile and confidence inspiring the Gravdal securely navigates through harsh winter conditions with concave carbide studs for added traction in icy conditions. Siping creates a more conforming lug for added traction Flat Protection Tread and Sidewall TPI 60 Color Black Weight 841 Defined Color Black ISO Width (mm) 45 ISO Diameter 622 Road 29" Tire Intended Use Winter Studded Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 45 Tire Type