The Sparta d-Burst M8Tb is the flagship of Sparta’s sporty d-series, built for confident urban commuting and longer rides over hilly terrain. At its heart sits a Bosch Performance Line CX mid-motor delivering a punchy 85 Nm of torque, paired with a frame-integrated Bosch PowerTube battery (400, 500 or 625 Wh depending on configuration) that returns up to around 110 km of range. Power is managed through a clear, centrally mounted Bosch Intuvia display.
Where many e-bikes use a chain, the d-Burst runs a clean, low-maintenance carbon belt drive matched to a Shimano Alfine 8-speed internal hub, so shifting stays smooth even when stationary and there is no oily chain to fuss over. Hydraulic disc brakes, 28-inch wheels and a stiff aluminium low-step frame round out a composed, sure-footed ride.
- Bosch Performance Line CX motor, 85 Nm torque
- Maintenance-free carbon belt drive with Shimano Alfine 8-speed hub
- Frame-integrated, removable Bosch PowerTube battery
- Hydraulic disc brakes and integrated lighting
- Pedal-assist to 25 km/h – UK road-legal EAPC, no throttle












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