X-LAB SP5+ Electric Fitness Bike | Mid-Drive | Shimano CUES | 700c
- Approximately 37 lb complete bike weight
- Powerful 85Nm mid-drive motor
- Natural-feeling dual-sided torque sensor
- Up to 43 miles of range
- Class 2 pedal assist and throttle
- Class 3 capability through the X-LAB app where legally permitted
- Shimano CUES 9-speed drivetrain
- Carbon fork for lower weight and improved ride quality
- Integrated front light, rear light, and brake light
- Apple Find My anti-theft integration
- Bluetooth connectivity and OTA firmware updates
- UL2271 and UL2849 certified electrical system
| Motor | XDS X800 Mid-Drive |
|---|---|
| Continuous Power | 250W |
| Peak Power | 400W |
| Peak Torque | 85Nm |
| Sensor | Dual-Sided Torque Sensor |
| Battery | XDS Rechargeable Lithium-Ion |
| Battery Capacity | 339Wh |
| Battery Cells | LG |
| Charger | 3A |
| Charge Time | Approximately 3 hr 15 min from 0–100% |
| Range | Up to 43 miles |
| Speed | Class 2, 20 mph |
| Throttle | Yes |
| Class 3 Capability | Unlockable through X-LAB Bikes app where permitted |
| Frame | XDS X6 Alloy |
| Derailleur Hanger | UDH Compatible |
| Fork | XDS Carbon |
| Front Axle | 100 x 12mm Thru-Axle |
| Rear Derailleur | Shimano CUES RD-U4000 |
| Shifter | Shimano CUES 9-Speed |
| Cassette | Shimano CS-LG300, 11-46T |
| Crankset | Branta Alloy, 46T Narrow-Wide |
| Chain | KMC E-GLIDE-S |
| Drivetrain | 1x9 |
| Brake System | Branta EC215D Hydraulic E-Bike Brakes |
| Calipers | 2-Piston |
| Levers | 3-Finger |
| Motor Cutoff | Integrated Brake Cutoff Switch |
| Front Rotor | 160mm Branta Z8 |
| Rear Rotor | 160mm Branta Z8 |
| Wheelset | Branta Alloy E-Bike Wheelset |
| Wheel Size | 700c |
| Tires | Branta R240, 700 x 40c |
| TPI | 30 |
| Maximum Tire Clearance | 45c with full-wrap fender |
| Handlebar / Stem | Branta Alloy Integrated |
| Handlebar Width | 680mm |
| Stem Length | 90mm |
| Rise | 6° |
| Backsweep | 9° |
| Display | Integrated |
| Front Light | Integrated into cockpit |
| Seatpost | XDS Alloy Aero, 350mm |
| Saddle | Branta SRX+ |
| Phone Mount | Quad Lock Mount |
| Additional specification | Integrated front light |
| Additional specification | Integrated rear taillight |
| Additional specification | Integrated brake light |
| Additional specification | Apple Find My anti-theft technology |
| Additional specification | Bluetooth connectivity |
| Additional specification | Over-the-air firmware updates |
| Additional specification | X-LAB mobile app integration |
| Electrical Certification | UL2849 |
| Battery Certification | UL2271 |
| Complete Bike Ingress Rating | IP54 |
| Battery Ingress Rating | IPX7 |
| Motor & Electronics Ingress Rating | IPX6 |
| Maximum Load | 265 lbs / 120 kg |
| Complete Bike Weight | Approximately 37.01 lbs / 16.79 kg in size Large |
| Additional specification | Pinecrest Green |
| Additional specification | Nimbus |
| Additional specification | Small |
| Additional specification | Medium |
| Additional specification | Large |
- This bicycle ships as a professionally assembled and serviced electric bicycle through authorized X-LAB dealers.
- Maximum assisted speed and throttle regulations vary by state and municipality.
- Class 3 functionality should only be enabled where legally permitted.
- Actual range varies with rider weight, terrain, wind, temperature, assist level, tire pressure, and riding conditions.
- Specifications and components may change as part of X-LAB's continuous product improvement program.
The X-LAB SP5+ stands out because it doesn't try to make an e-bike feel like a motorcycle. Instead, it starts with a lightweight fitness-bike platform and adds a powerful, quiet mid-drive system, intelligent connectivity, and practical commuting features. For riders who still want to pedal, exercise, and enjoy the feel of a bicycle—but want assistance when the road gets longer or steeper—the SP5+ is an exceptionally compelling platform.
The SP5+ is particularly well suited to commuters, fitness riders, recreational cyclists, and riders who want electric assistance without giving up the handling and pedaling characteristics of a traditional bicycle. Its lightweight chassis also makes it a strong option for riders who need to carry an e-bike up stairs, load it onto a vehicle, or regularly move it in and out of storage.
- This bicycle ships as a professionally assembled and serviced electric bicycle through authorized X-LAB dealers.
- Maximum assisted speed and throttle regulations vary by state and municipality.
- Class 3 functionality should only be enabled where legally permitted.
- Actual range varies with rider weight, terrain, wind, temperature, assist level, tire pressure, and riding conditions.
- Specifications and components may change as part of X-LAB's continuous product improvement program.
The X-LAB SP5+ stands out because it doesn't try to make an e-bike feel like a motorcycle. Instead, it starts with a lightweight fitness-bike platform and adds a powerful, quiet mid-drive system, intelligent connectivity, and practical commuting features. For riders who still want to pedal, exercise, and enjoy the feel of a bicycle—but want assistance when the road gets longer or steeper—the SP5+ is an exceptionally compelling platform.
Components can vary by production batch; confirm the actual bicycle before selecting replacement parts.
Manufacturer rider-height ranges are a starting point, not a fit guarantee. Confirm your fit with Go Grava, especially between sizes. Measurements are shown in cm and mm.
| Size | Rider height (cm) | Stack (mm) | Reach (mm) |
|---|---|---|---|
| S | 150.0–163.0 | 565.0 | 385.0 |
| M | 163.0–173.0 | 594.0 | 410.0 |
| L | 173.0–190.0 | 621.0 | 425.0 |