Surly Tuggnut Chain Tensioner - QR/10mm Axles Silver Each Tooth Count-25 Features a weight saving 4-bolt

Features a weight saving 4-bolt design with a BCD of 110 mm Ring Position/Type Outer Tooth Count 52 Drivetrain Speeds 11 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Combination 36/52T

2 Spoke Interface J-Bend Defined Color Black Hub Drilling 32 Front Axle QR x 100mm Hub/Brake Compatibility 6-Bolt Disc

}Wheels Manufacturing Derailleur Hanger - 42

Tires: Pirelli P Zero Race TLR SL

Surly Tuggnut Chain Tensioner - QR/10mm Axles Silver Each Tooth Count-25 Features a weight saving 4-boltThe Surly Tuggnut is a stainless steel chain tensioner designed to keep rear wheels securely in place in rear facing horizontal dropouts including Surly frames. Its investment cast body ensures strength and durability while the thumbscrew and dual axle holes offer a wide range of fore aft adjustment. Includes an aluminum adapter sleeve for compatibility with both 10mm nutted and 6mm quick release axles. Also features a built in bottle opener. Includes