Gocycle G4i vs Brompton Electric G Line
Buy the Gocycle G4i if you want a lighter, faster-charging folder with electronic shifting and a carbon fork for city commuting. Buy the Brompton Electric G Line if you want bigger 20-inch wheels, all-terrain tires and a proven folding design for mixed surfaces. The G4i is $3,999.99 at Bicycle Garage as of November 4, 2026; the Brompton is $4,995.00 at BikePartners.net, about $995 more.
Ask our shopping agent
Gocycle G4i
Choose the Gocycle G4i if your rides are mostly paved urban commutes and you value low weight, a 3.5-hour charge and predictive electronic shifting.
- Light for a folder at 17.6 kg
- 3.5-hour charge time
- Predictive electronic shifting and enclosed drivetrain
- Carbon fibre fork with Lockshock