SURGE E-BIKE RANGE
Extensively revised for 2021 the stability in the new Surge’s geometry will give you confidence on any trail with suspension characteristics derived directly from the acclaimed Orange Alpine 6 mountain bike. The Electric Powered Orange range utilises Shimano’s brand-new EP8 drive unit and 8035 battery technology with updated power-assist controls, to deliver a well-balanced and top-class e-bike specification.
RIDE GUIDE
FREE RIDE
ENDURO
ALL MOUNTAIN
TRAIL
KEY DATA
- Front suspension travel:170mm
- Rear suspension travel:165mm
- Wheel size:27.5″
- Drive unit:Shimano EP8 / 85 Nm Torque
- Battery:504 Wh LI ion / up to 100km assist
FIND OUT ABOUT DEMO DAYS
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DETAIL
The Surge frame is derived from the acclaimed Orange Alpine 6 which was developed from extensive prototyping to deliver the ideal ride.
Revised shock mounts for the new rear shock (230×65) and increased 165mm travel.
Redesigned front with new Shimano 8035 battery under an integrated and reprofiled cover.
Rear swingarm deals with the large amount of torque produced by the drive unit, plus additional weight of the bike.
Orange have worked closely with Shimano since the introduction of the very first Electric Powered Orange model. The Shimano drive assist philosophy is very much let the system do what it needs to do, then stay out of the way when the job is done, letting you ride the way you want to.
- Lightweight for better handling (2.6 kg)
- Fast charging, improved range and 1000+ charge cycles
- Quieter so you can enjoy the trails without distraction
- Improved aesthetics, sleek integration and appearance
- More ground clearance for those technical trails
- Refined Trail mode delivering intuitive power for maximum traction
- Walk assist mode, letting you hop off without needing to shift
- Extensive customizable assistance via mobile App
- Durable and weather resistant for riding in all conditions
| Frame Size | S | M | L | XL |
| Seat Tube Length | 16″ | 17″ | 18″ | 19″ |
| A. Head Angle | 64° | 64° | 64° | 64° |
| B. Seat Angle (Actual) | 72° | 72° | 72° | 72° |
| B. Seat Angle (Effective) | 74° | 74° | 74° | 74° |
| C. Top Tube | 596 | 615 | 634 | 655 |
| D. Top Tube (effective) | 620 | 640 | 660 | 680 |
| E. BB Height (from ground) | 342 | 342 | 342 | 342 |
| BB height (from axles | -12 | -12 | -12 | -12 |
| F. Chainstay | 441 | 441 | 441 | 441 |
| G. Head Tube | 120 | 120 | 130 | 140 |
| H. Wheel base | 1226 | 1246 | 1268 | 1290 |
| J. Reach | 442 | 462 | 480 | 497 |
| K. Stack | 615 | 615 | 624 | 633 |
| T. Rear Travel | 165 | 165 | 165 | 165 |
| Standover | 716 | 724 | 752 | 775 |
| Unless otherwise indicated all measurements are in mm. Frame angles are measured static, without rider sag. Bottom bracket height measured from ground with 710 mm Ø tyre. | ||||
- DETAIL
-
DETAIL
The Surge frame is derived from the acclaimed Orange Alpine 6 which was developed from extensive prototyping to deliver the ideal ride.
![Surge E Bikes - Orange - Jim Aim Racing]()
Revised shock mounts for the new rear shock (230×65) and increased 165mm travel.
![Surge E Bikes - Orange - Jim Aim Racing]()
Redesigned front with new Shimano 8035 battery under an integrated and reprofiled cover.
![Surge E Bikes - Orange - Jim Aim Racing]()
Rear swingarm deals with the large amount of torque produced by the drive unit, plus additional weight of the bike.
![Surge E Bikes - Orange - Jim Aim Racing]()
- POWER
-
Orange have worked closely with Shimano since the introduction of the very first Electric Powered Orange model. The Shimano drive assist philosophy is very much let the system do what it needs to do, then stay out of the way when the job is done, letting you ride the way you want to.
- Lightweight for better handling (2.6 kg)
- Fast charging, improved range and 1000+ charge cycles
- Quieter so you can enjoy the trails without distraction
- Improved aesthetics, sleek integration and appearance
- More ground clearance for those technical trails
- Refined Trail mode delivering intuitive power for maximum traction
- Walk assist mode, letting you hop off without needing to shift
- Extensive customizable assistance via mobile App
- Durable and weather resistant for riding in all conditions
- GEOMETRY
-
![Surge-bike]()
Frame Size S M L XL Seat Tube Length 16″ 17″ 18″ 19″ A. Head Angle 64° 64° 64° 64° B. Seat Angle (Actual) 72° 72° 72° 72° B. Seat Angle (Effective) 74° 74° 74° 74° C. Top Tube 596 615 634 655 D. Top Tube (effective) 620 640 660 680 E. BB Height (from ground) 342 342 342 342 BB height (from axles -12 -12 -12 -12 F. Chainstay 441 441 441 441 G. Head Tube 120 120 130 140 H. Wheel base 1226 1246 1268 1290 J. Reach 442 462 480 497 K. Stack 615 615 624 633 T. Rear Travel 165 165 165 165 Standover 716 724 752 775 Unless otherwise indicated all measurements are in mm. Frame angles are measured static, without rider sag. Bottom bracket height measured from ground with 710 mm Ø tyre.