NEW Ultracycle Ahead Stem, Alloy, 25.4-31.8mm, 7 degree rise 700c Surface treatment increases durability and

Surface treatment increases durability and smoothness

chain and 11-42t cassette

Mounts on frame tubing ranging from 28-40mm in diameter

Titanium Nitride surface treatment reduces friction and enhances wear

Surly recommends the following sizes based on rider height:

NEW Ultracycle Ahead Stem, Alloy, 25.4-31.8mm, 7 degree rise 700c Surface treatment increases durability andUltracycle Alloy ATB Stem constructed of forged alloy for durability and rigidiy. Features a 4 bolt aluminum face plate, with steel hardware. 1 1 8'' steerer clamp diameter 31. 8mm handlebar clamp diameter Angle: 7 deg Clamp Diameter: 25. 4 31. 8mm Color: Bead blast black Includes: 25. 4 to 31. 8mm shim Length: 70mm Material: Aluminum Steerer Diameter: 1 1 8''