301-39634-A001
From day one, we have never stopped pushing the limits of metallurgy and FEA. While the all-new ProTaper MTB alloy bars have evolved over the years, one thing has remained the same: our original ProTaper concept remains: Thicker at the clamping area, tapered down in low-stress sections.
Black and Chrome for that Perfect Build Aesthetic
Features
•50mm (2in) rise, 31.8mm diameter
•Polish Black or Polish Silver finish
•Cut marks provide a range of width options
•Textured Grit Grip finish in clamp areas eliminates over-tightening of components
•Alignment marks for ease of install and accurate adjustment
•Use: DH, AM, EN, Trail
•Width: 810mm
•Clamp Diameter: 31.8mm
•Up Sweep: 4°
•Back Sweep: 8°
•Rise: 50.8mm
•Color: Polished Black or Silver
•Material Type: Alloy
•Weight: 325g
I was running an A76 bar for a while but it was too tall. I got the A50 because I wanted a 50mm 31.8 bar. When it arrived I thought it looked tall. Come to find out it measures 50.8! So I feel like it really should be called the A60. Anyway, kind of bummed me out. It’s a good bar, it just has a misleading name. I didn’t do enough research. Getting a shorter bar
Best shipping ive ever delt with. Extremely fast. Shipped out same day I ordered
Cane really fast, great quality.
These bars are what I wanted - very comfortable. They are significantly and noticeably compliant.
If I pretended I was really fast or connected to my bike, I would wonder if these are almost too vague when holding lines, like in high speed rock gardens. But I am not ...
The A50 w/ 50mm rise helped me dial in a better fit on my Rockhopper. It’s way more compliant than the stock bar! The markings made it easy to trim and get my brakes positioned correctly.




