Nitto B123 Track Handlebar

While you can technically use them on the street, these are purpose-built track bars. The deep drop and aggressive geometry are designed for velodrome racing, which can be uncomfortable for long-distance road riding or casual commuting.

Yes, the 31.8 mm clamp diameter is the modern standard for most contemporary road and track stems. It will fit any stem designed for this oversized diameter.

The Cro-Moly steel construction provides a distinctively stiff and responsive feel that many track riders prefer for sprinting. While it is heavier than aluminum or carbon alternatives, it offers exceptional durability and a classic, compliant ride quality.

The B123 features a 170 mm drop and a 108 mm reach. This deep drop profile is specifically engineered to help you maintain a low, aerodynamic position during high-intensity track efforts.

These bars are designed for track use, so they do not have the specific cable routing or ergonomic shaping found on road-specific drop bars. While you can mount levers, the deep drop shape may make reaching them from the hoods difficult.