At Nua Bikes, we’ve integrated Pinion Smart.Shift across dozens of titanium builds and have been impressed with its real-world performance. Riders benefit from precise, consistent, and low-maintenance shifting, combined with the versatility of our frame designs. Smart.Shift introduces the ability to shift under load, a feature that complements the already robust mechanical Pinion gearbox. This means riders can shift gears even while climbing or sprinting without reducing peda