Leading time before shipping: 3-5 weeks

Large frame for powerful motors, huge battery compartment, high strength, and heavy load capacity

Main principles of this frame are versatility, reliability, and a modern appearance.

The feedback of over a hundred riders was considered when selecting the wheelbase, seat height, and the crucial parameter of weight.

We offer a choice of three seating options: 1.5-seat motorcycle, 1-seat motorcycle, and bike bracket.

• The shock absorber bracket allows the use of bicycle and motorcycle shock absorbers from 220 to 320mm.
• The controller guard can accommodate any controller, including the 18-FET Infineon and Adaptto Max-controller.

Package includes:

• Battery compartment
• Swingarm
• Seat bracket (motorcycle or bicycle)
• Shock absorber and swingarm brackets
• Battery compartment covers + seat cover, 5 pcs
• Swingarm bearings, swingarm axle spacer, shock absorber and swingarm axles, inter-block screws, washers, and nuts

Compatible bicycle parts:

• Rear brake mount: IS 160-203mm rotors
• Bottom bracket: 100mm, spindle length 145mm and longer
• Headset: Semi-integrated, cups for 44mm
• Suspension fork: travel 140-200mm
• Rear motorcycle shock: mounting width 20mm, axle 10mm. 260mm for fork travel of 100-140mm, 270mm for fork travel of 140-200mm, 280-290mm for fork travel of 160-200mm
• Rear bicycle shock: mounting width 24mm, axle 8mm. 160mm for fork travel of 80-90mm, 180mm for fork travel of 100-140mm, 190mm for fork travel of 140-160mm, 200mm for fork travel of 160-200mm
• Wheels and tires (bicycle): 24" - 100mm rim, tire up to 5", 26" - 100mm rim, tire up to 4"
• Wheels and tires (motorcycle): 21” rim with 2.7” tire, 19” rim with 3.6” tire, 18” rim with 4.2” tire, 17” rim with 4.2” tire

Technical specifications:

• Triangular swingarm geometry
• For the first time, a technology for enhanced engine cooling has been applied using aerodynamic airflow guides
• 100mm bottom bracket shell on the swingarm
• Swingarm leverage ratio 1/3 or 1/3.4
• Pre-installed chain tensioning screws, like in motorcycles
• M6 dropout clamping screws
• Wheelbase: 1280mm when using a fork with 200mm travel
• Battery compartment width: 160mm
• Allowable number of 18650 cells: 750 pcs
• Width between dropouts: 155mm
• Maximum wheel width: 130mm
• Head tube: 160mm, 150mm (optional)
• Maximum wheel diameter: 700mm
• Rake (fork angle): 20-30 degrees
• Maximum chainring teeth: 42
• Weight: 15 kg
• Load capacity: 200 kg

Shop our latest arrivals here

Follow us on Instagram & Facebook

Watch us on YouTube

Email us at [email protected]

Sur-Ron owners worldwide chat in telegram

Sur-Ron owners group