Salsa Size-O-Matic II Stem Sizing Tool - Special Order only

Dialing in your fit is one of the key steps in maximizing both your comfort and performance on the bike. The Size-O-Matic II is the best tool on the market for doing just that. Whether used in shop fitting sessions or down in the basement workshop during a late night wrench-fest, the Size-O-Matic II delivers a simple, quick, and precise way to find a rider’s desired stem reach and rise.

• Not for riding, sizing only!
• Compatible with 31.8mm handlebars, and includes shims to fit 25.4, 26.0mm
• Hinged handlebar clamp with a captured fixing bolt. No more loose bolts to remove, drop or lose
• 55–155mm range of reach adjustability
• -20° to +40° rise adjustability
• Fully compatible with uncut fork steerer tubes