Why Switch to Electric?
Electric mountain bikes (e-MTBs) are transforming cycling, blending the thrill of trail riding with the ease of urban commuting.
With a boost from powerful motors, e-MTBs like Polygon’s Siskiu TE Bosch and Siskiu HE Bosch make steep climbs and long rides more accessible, letting you focus on the adventure.
Whether you’re shredding rugged trails or cruising city streets, the Siskiu TE vs Siskiu HE debate helps you find the perfect electric bike for your lifestyle.
This guide dives into their differences in power, suspension, drivetrain, and tires, offering a human-friendly comparison for riders worldwide.
Siskiu TE vs Siskiu HE: A Side-by-Side Overview
Before diving into the details, let’s compare the core specs of these electric bikes:
| Feature | Siskiu TE Bosch | Siskiu HE Bosch |
| Motor | Bosch Performance Line CX: 600W peak, 85Nm torque | Bosch Performance Line CX: 600W peak, 85Nm torque |
| Battery | Bosch PowerTube 625Wh, integrated, removable, ABUS lock | Bosch PowerTube 625Wh, integrated, removable, secure lock |
| Frame & Suspension | ALX Trail alloy frame, 140mm rear (RockShox Super Deluxe Select+), 150mm front (RockShox Lyrik Select) | ALX SUV alloy frame, 120mm rear (SR Suntour Edge Plus 2CR), 130mm front (SR Suntour Mobie 36) |
| Drivetrain | SRAM SX Eagle 1×12 shifter, GX Eagle derailleur, 11–50T cassette, 34T chainring | SRAM SX Eagle 1×12 shifter, NX Eagle derailleur, 11–50T cassette, 38T chainring |
| Tires | Schwalbe Hans Dampf Evo, 29”x2.6” front, 27.5”x2.6” rear | Schwalbe Hurricane Performance, 29”x2.4” front, 27.5”x2.4” rear |
| Best Use | Aggressive trails, enduro, technical terrain | Urban commuting, light trails, gravel paths |
Power System: Bosch-Powered Performance
Both the Siskiu TE and Siskiu HE feature the Bosch Performance Line CX motor, delivering 600W peak power and 85Nm of torque for a smooth, natural pedal assist.
In the Siskiu TE vs Siskiu HE matchup, the TE’s motor is tuned for aggressive trail riding, providing instant power for steep climbs and technical ascents. The HE, while equally powerful, is optimized for versatility, offering controlled assist for urban rides and lighter trails.
Each bike houses a Bosch PowerTube 625Wh battery, integrated into the frame and removable for easy charging. Depending on terrain, assist level, and rider weight, expect a range of 40–80 miles.
Whether you’re tackling rugged trails or city streets, these electric bicycles ensure reliable, long-lasting power.
Suspension: Trail-Ready vs Urban-Friendly
Suspension is where the Siskiu TE vs Siskiu HE truly diverges:
- Siskiu TE
Equipped with a RockShox Lyrik Select fork (150mm front) and RockShox Super Deluxe Select+ rear shock (140mm), the TE is built for demanding trails.
Its long-travel suspension soaks up rocks, roots, and berms, while flip-chip geometry allows switching between a mullet (29” front, 27.5” rear) or full 29” setup for consistent handling. This makes it a beast for enduro and technical descents.
- Siskiu HE
Features an SR Suntour Mobie 36 Boost fork (130mm) and SR Suntour Edge Plus 2CR rear shock (120mm). Its suspension handles gravel, dirt paths, and uneven pavement with ease but isn’t designed for extreme drops or enduro terrain.
An upright geometry prioritizes comfort and visibility, ideal for urban commuting or light trail adventures.
The TE thrives on aggressive trails, while the HE bridges city and off-road with ease.
Drivetrain: Precision for Every Path
Both bikes use SRAM Eagle 1×12 drivetrains, but their components cater to different needs:
- Siskiu TE: Pairs an SRAM SX shifter with a GX Eagle derailleur and a 34T chainring. This setup ensures precise shifting under high loads, perfect for rugged trails where durability is key.
- Siskiu HE: Combines an SRAM SX shifter with an NX Eagle derailleur and a 38T chainring. Its wider gear range suits mixed terrains, offering simplicity and low maintenance for daily rides.
In Siskiu TE vs Siskiu HE, the TE’s GX components give it a slight edge for trail performance, while the HE’s setup excels for versatile urban-to-trail use.
Tires: Grip for Your Terrain
Tire choice reflects each bike’s purpose:
1. Siskiu TE
Schwalbe Hans Dampf Evo tires (29”x2.6” front, 27.5”x2.6” rear) provide aggressive grip for wet roots, loose dirt, and rocky trails, ensuring confidence on technical terrain.
2. Siskiu HE
Schwalbe Hurricane Performance tires (29”x2.4” front, 27.5”x2.4” rear) balance rolling efficiency with off-road traction, ideal for transitioning between pavement and light trails.
The TE’s tires are trail-optimized, while the HE’s offer versatility for commuters exploring gravel paths.
Who Should Ride Siskiu TE vs Siskiu HE?
Siskiu TE: For Trail Enthusiasts
The Siskiu TE is your match if you live for rugged trails. Built for aggressive riders, this electric bike tackles steep climbs, rock gardens, and fast descents with ease.
Its premium RockShox suspension, trail-focused geometry, and grippy tires make it a top choice for bike park sessions or enduro adventures. If you crave control and power on technical terrain, the TE is your trail companion.
Siskiu HE: For Urban Adventurers
The Siskiu HE redefines the electric bicycle for commuters with a wild side. Its upright geometry, versatile tires, and smooth Bosch motor make it perfect for weekday city rides and weekend trail escapes.
Whether you’re navigating urban streets or exploring gravel paths, the HE offers comfort and capability for mixed terrains. It’s ideal for riders seeking a do-it-all e-MTB.
Why These Bikes Stand Out
The Siskiu TE vs Siskiu HE debate showcases Polygon’s knack for blending innovation with rider needs. Both bikes draw on the versatility of urban bikes, adapting to diverse environments like city streets or forest trails.
Their Bosch-powered systems and robust frames reflect a global trend toward e-MTBs that make cycling accessible and thrilling, whether you’re in a bustling city or a remote trailhead.
Read also
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- Smart Electric Bike Buying Starts Here
- Polygon Electric Bikes Range
Your Ride, Your Choice
In the Siskiu TE vs Siskiu HE comparison, your choice hinges on how you ride. The TE is a trail dominator, built for adrenaline junkies tackling tough terrain.
The HE is a versatile all-rounder, blending urban commuting with light off-road fun. Both electric bikes deliver Polygon’s signature quality, powered by Bosch motors and tailored for adventure.
Find Your Perfect E-MTB Today
Ready to electrify your rides? Whether you’re drawn to the trail-crushing Siskiu TE or the urban-friendly Siskiu HE, Polygon’s e-MTBs are built to elevate your cycling.
Visit a local bike shop, test ride these electric bicycles, and discover the power and freedom of e-MTB riding. Start your adventure today and hit the trails or streets with confidence!
