THE ALL-WHEEL EXPERIENCE
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Ultimate Performance for Versatility
Navigate urban landscapes and off-road adventures effortlessly with Siskiu HE. Comfort on the road with an upright geometry position, while it is firm off-road with a semi-slick tire and suspension. It is designed for urban commuting, off-road adventures, and everything in between, ensuring you're always ready for whatever the road ahead brings.
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Convenient at Any Miles
Experience exceptional convenience with Siskiu HE. Designed with a dropper seat post to easily adjust the height for any purpose, a comfortable saddle for a longer ride, and front and rear lamps to secure your ride.
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Pack everything up!
How many can we pack in a ride? Yes! The built-in rear carrier provides ample space for carrying panniers, groceries, or other essentials, making it an ideal mate for your daily errands or weekend getaways.
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Doubles Your Power
Siskiu HE will double up your power with 3 power assist variations up to 32 km/h. Enjoy flat hills and smooth paved roads up to 178 km of range. Put less effort into its semi-internal battery, so you can easily plug or unplug on maintenance. Relish countless rides while maintaining less.
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Automatic Shifting
Worry free to switch your gear! Siskiu HE comes with the newest automatic shifting system that will switch your gear based on your pace. Experience seamless and controlled pedaling.
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Frameset
FramesetForkRear ShockSizeFrame ColorDecal Color
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Drivetrain
ShifterCrankCassetteRear DerailleurChainPedal
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Cockpit
SaddleSeatpostHandlebarHandlestemHeadset
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Wheel & Tire
Wheel SetTireRimHubSpokes
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Brake
Brake LeverBrake CaliperRotor
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Electric Parts
MotorSensorBattery
S | M | L | XL | |
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Height (cm) | 153-165 | 163-175 | 173-185 | 183-195 |
Seat Tube Length (A) | 385 15.16 | 400 15.75 | 430 16.93 | 450 17.72 |
Seat Tube Angle (B) | 70 2.76 | 70 2.76 | 70 2.76 | 70 2.76 |
Effective Seat Tube Angle (C) | 77.3 3.04 | 76.8 3.02 | 75.6 2.98 | 76.1 3 |
Head Tube Length (D) | 110 4.33 | 110 4.33 | 130 5.12 | 130 5.12 |
Head Tube Angle (E) | 66.8 2.63 | 67.8 2.67 | 67.8 2.67 | 67.8 2.67 |
Effective Top Tube (F) | 577 22.72 | 598 23.54 | 637 25.08 | 656 25.83 |
Bb Height (G) | 353 13.9 | 353 13.9 | 353 13.9 | 353 13.9 |
Bb Offset (H) | 28 1.1 | 28 1.1 | 28 1.1 | 28 1.1 |
Chainstay Length (I) | 457 17.99 | 457 17.99 | 457 17.99 | 457 17.99 |
Wheelbase (J) | 1194 47.01 | 1199 47.2 | 1226 48.27 | 1251 49.25 |
Frame Reach (K) | 439 17.28 | 454 17.87 | 474 18.66 | 499 19.65 |
Frame Stack (L) | 612 24.09 | 616 24.25 | 635 25 | 635 25 |
Standover Height (M) | 694 27.32 | 697 27.44 | 705 27.76 | 712 28.03 |
S | M | L | XL | |
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Height (cm) | 153-165 | 163-175 | 173-185 | 183-195 |
Seat Tube Length (A) | 385 15.16 | 400 15.75 | 430 16.93 | 450 17.72 |
Seat Tube Angle (B) | 70 2.76 | 70 2.76 | 70 2.76 | 70 2.76 |
Effective Seat Tube Angle (C) | 76.4 3.01 | 76 2.99 | 75.6 2.98 | 75.3 2.96 |
Head Tube Length (D) | 110 4.33 | 110 4.33 | 130 5.12 | 130 5.12 |
Head Tube Angle (E) | 66 2.6 | 67 2.64 | 67 2.64 | 67 2.64 |
Effective Top Tube (F) | 579 22.8 | 600 23.62 | 630 24.8 | 658 25.91 |
Bb Height (G) | 343 13.5 | 343 13.5 | 343 13.5 | 343 13.5 |
Bb Offset (H) | 39 1.54 | 39 1.54 | 39 1.54 | 39 1.54 |
Chainstay Length (I) | 460 18.11 | 460 18.11 | 460 18.11 | 460 18.11 |
Wheelbase (J) | 1196 47.09 | 1201 47.28 | 1228 48.35 | 1253 49.33 |
Frame Reach (K) | 430 16.93 | 445 17.52 | 465 18.31 | 490 19.29 |
Frame Stack (L) | 618 24.33 | 623 24.53 | 641 25.24 | 641 25.24 |
Standover Height (M) | 684 26.93 | 686 27.01 | 694 27.32 | 700 27.56 |
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What is SUV e-bike?
An SUV e-bike is a bicycle designed for optimal comfort and performance on various types of terrain, similar to an SUV (Sport Utility Vehicle) which can be used both on urban roads and off-road. This bicycle is equipped with suspension features, wide tires for better traction, and a sturdy frame with comfortable geometry, allowing it to cover a variety of terrain.
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Can I ride Siskiu HE in enduro terrain?
SUV e-bikes are not recommended for use on extreme MTB-enduro terrain, due to differences in geometry, suspension, and bicycle tires which are not compatible for use on enduro terrain.
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How much charging power and how long does it take to charge a Siskiu HE battery?
The Siskiu HE battery capacity is 36V 14-17.5Ah.
The charging time is around 7.5-10 hours for Siskiu HE White (with Shimano) and HE Gray (with Shimano). And 4-5 hours for Siskiu HE Purple (with BOSCH). This also depends on the condition of the battery and charger. -
What is the maximum distance of Siskiu HE?
The range of the Siskiu HE with assist covers up to 118 km for Siskiu HE Purple with BOSCH, 178 km for Siskiu HE Gray with Shimano, and 150 km for Siskiu HE White with Shimano when the battery is full.
Actual mileage may vary due to a number of other factors, such as terrain conditions, load on the bike, and state of the battery. -
What is the maximum speed of the Siskiu HE?
Power assist will provide up to a speed of 32 km/h for Siskiu HE Purple with BOSCH, and 45 for Siskiu HE Gray and White with Shimano. But don't worry, you can still drive the Siskiu HE beyond 32 km/h but without the assistance of a boost assist.
The speed of e-bikes may vary depending on the regulations of each country. -
Is Siskiu HE compatible with panniers?
Siskiu HE compatible with bags/panniers with hooks/straps. There is no special mounting on the carrier, so it can be used for various carriers with straps.
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Is Siskiu HE compatible with child seats?
Siskiu HE is not compatible with child seats because of the different types of built-in carrier and rear suspension which makes the carrier unstable for child seats.
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What is the maximum load that Siskiu HE can accommodate?
The maximum load that Siskiu HE can accommodate is 150 kg.
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Can tires be replaced with other tires? If so, what is the maximum size?
Sure! The tire can be upgraded up to 29 x 2.60.
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What is the function of the Siskiu HE flip chip?
The initial configuration of the Siskiu HE product is set as a mullet (high position), featuring a 29" front tire and a 27.5" rear tire. The flip chip is available for riders seeking to switch the setting to full 29" (low position) to increase the ground clearance and a slightly more aggressive riding stance.
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Is there a warranty for Siskiu HE?
The bicycle frame warranty is valid for 5 (five) years from the date of purchase. For batteries and motors, it is valid for 2 (two) years from the date of purchase. Check the Polygon Bikes website for more information.
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What if the electronic system gets wet?
Just clean it with a clean cloth until dry.