Regulator SX 2026

The Transition Regulator SX 2026 is built for riders who want an eMTB that feels quick, lively, and ready for anything. Its mixed-wheel setup keeps handling sharp and confident, pairing 150mm of rear travel with a 160mm fork to stay composed on rough terrain while still feeling playful on smoother trails. The geometry leans into agility and control, giving you a bike that responds instantly whether you are carving corners or pushing through technical lines. Power comes from the Bosch Performance Line SX system, delivering 55Nm of torque through a compact 400Wh battery that keeps weight low and ride feel natural.

With Transition’s SBG geometry at its core, the Regulator SX rides more like a traditional trail bike than a typical eMTB. It stays balanced and predictable, helping you stay in control across changing terrain while maximizing efficiency from every pedal stroke. Riders chasing longer days can add the Bosch range extender to boost total capacity, opening up bigger rides without sacrificing the bike’s lightweight character. It is a dialed mix of modern suspension, refined geometry, and reliable assist that keeps the focus where it belongs - on the ride.

Features

• 150mm rear - 160mm front travel with mixed wheels
• Lightweight power delivery with high power-to-weight ratio
• Bosch Performance Line SX drive unit
• 400Wh internal battery - range extender compatible
• Clean internal cable routing
• Geometry adjust flip chip
• Integrated frame protection
• Giddy Up suspension platform
• Universal derailleur hanger
• Lifetime frame warranty