Surly Ring 46t x 110mm Stainless Steel MFPN=1054 Low profile treads makes this

Low profile treads makes this a fast versatile tire that can be used on any terrain

The proprietary Powertrac design has an ovality of 10% and a timing of 112 degrees after top dead center providing benefits such as greater rear wheel traction

Orbit advanced chain management technology keeps it silent and secure no matter the terrain

Bearing hardware compatible both sides Air valve location offers improved frame fitment and pump access Stroke (mm) 55 Lockout Switch Shock Mounted Switch Metric Yes Eyelet Diameter (mm) Trunnion

Surly Ring 46t x 110mm Stainless Steel MFPN=1054 Low profile treads makes thisSurly Stainless 5 bolt ChainringsNo ramps or shift gates Surly rings paired with 9 speed chains will have a tight fit. No compatibility with 10 or more speed drivetrains Made from 304 Stainless Steel Ring Position Type Single Tooth Count 46 Drivetrain Speeds Single Speed 3 32" Chainring BCD 110 Color Silver Defined Color Silver Teeth 46T Width 110Mm