{"id":123404,"date":"2025-06-26T11:01:45","date_gmt":"2025-06-26T04:01:45","guid":{"rendered":"https:\/\/www.polygonbikes.com\/?p=123404"},"modified":"2025-06-26T13:18:28","modified_gmt":"2025-06-26T06:18:28","slug":"comparison-of-collosus-ne-vs-siskiu-te-e-mtb","status":"publish","type":"post","link":"https:\/\/www.polygonbikes.com\/au\/comparison-of-collosus-ne-vs-siskiu-te-e-mtb\/","title":{"rendered":"Collosus NE vs Siskiu TE: Which E-MTB Suits Aussie Trails Best?"},"content":{"rendered":"\n

Can\u2019t choose between the Polygon Collosus NE<\/strong><\/a> and the Siskiu TE<\/strong><\/a> E-MTB Series? You\u2019re not alone. These two standout electric mountain bikes (E-MTBs) are made for serious adventures, but they serve different purposes.<\/p>\n\n\n\n

The Collosus NE is a powerhouse built for enduro riders charging down technical descents, while the Siskiu TE offers nimble handling for long, mixed-terrain rides. <\/p>\n\n\n\n

So which is better for your riding style? Let\u2019s dive into their differences\u2014geometry, suspension, electric motors, and more\u2014to help you decide the perfect match.<\/p>\n\n\n\n

What Sets Collosus NE and Siskiu TE Apart?<\/strong><\/h2>\n\n\n\n

At a glance, both the Polygon Collosus NE and Siskiu TE look like seriously capable electric mountain bikes<\/strong><\/a>, and fair dinkum, they are! However, dig a little deeper, and you\u2019ll find these two machines are designed for quite different riding purposes.<\/p>\n\n\n\n

The Collosus NE<\/strong><\/a> is Polygon\u2019s top-tier enduro E-MTB, designed for rugged Australian terrain: think rocky descents, bike parks, and high-speed gravity runs. Its long-travel suspension and relaxed geometry are built to keep you planted.<\/p>\n\n\n\n

The Siskiu TE<\/strong><\/a>, on the other hand, suits trail riders who want a balanced bike for climbing and descending. It’s lighter, more agile, and perfect for all-day riding on everything from flowy singletrack to technical features.<\/p>\n\n\n\n

In short: Collosus NE is gravity-fuelled and aggressive<\/strong>; Siskiu TE is versatile and playful<\/strong>.<\/p>\n\n\n\n

Geometry & Handling: Ride Feel Matters<\/strong><\/h2>\n\n\n\n
\"Comparing<\/figure>\n\n\n\n

Geometry defines how a bike rides. Both the Collosus NE and Siskiu TE feature modern E-MTB silhouettes but are tuned for different trail personalities.<\/p>\n\n\n\n

The Collosus NE<\/strong><\/a> has a slacker head angle, longer reach, and lower bottom bracket\u2014ideal for high-speed descents. It feels ultra-stable on steep, loose, and chunky trails.<\/p>\n\n\n\n

The Siskiu TE<\/strong><\/a> comes with a steeper head angle and more compact reach, making it feel more responsive and playful\u2014great for Aussie switchbacks and rolling terrain.<\/p>\n\n\n\n

Here\u2019s a look at how their geometry stacks up (based on size M):<\/p>\n\n\n\n

Geometry Metric<\/strong><\/td>Collosus NE (M)<\/strong><\/td>Siskiu TE (M)<\/strong><\/td><\/tr>
Head Angle<\/td>64.5\u00b0<\/td>65\u00b0<\/td><\/tr>
Seat Tube Angle<\/td>78\u00b0<\/td>71.7\u00b0<\/td><\/tr>
Reach<\/td>470 mm<\/td>465 mm<\/td><\/tr>
Stack<\/td>631 mm<\/td>618 mm<\/td><\/tr>
Chainstay Length<\/td>435 mm<\/td>445 mm<\/td><\/tr>
Wheelbase<\/td>1235 mm<\/td>1226 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

So, what does this mean when you\u2019re out shredding? The Collosus NE feels incredibly stable and composed on steep, chunky lines \u2013 it practically begs you to let go of the brakes. <\/p>\n\n\n\n

The Siskiu TE feels more lively and versatile, perfect for tight switchbacks or undulating terrain where you want to flick the bike around. Neither is \u201cbetter\u201d; it truly comes down to your preferred riding style and the kind of trails you usually ride.<\/p>\n\n\n\n

Suspension & Trail Performance: Travel That Matches the Terrain<\/strong><\/h2>\n\n\n\n

When picking an electric mountain bike<\/strong>, suspension isn’t just about comfort; it’s about control, capability, and confidence. Both the Collosus NE<\/strong><\/a> and Siskiu TE<\/strong><\/a> come with top-notch suspension setups, but they’re tuned for very different trail personalities.<\/p>\n\n\n\n

Collosus NE<\/strong> <\/h3>\n\n\n\n
\"Long<\/figure>\n\n\n\n

This bike packs 170mm front \/ 160mm rear travel with a FOX 38 Performance fork and FOX Float X Performance shock\u2014perfect for bombing down Black Diamond trails.<\/p>\n\n\n\n

Siskiu TE<\/strong> <\/h3>\n\n\n\n
\"Trail<\/figure>\n\n\n\n

This bike delivers 150mm front \/ 140mm rear travel via a FOX 36 Rhythm fork and FOX Float DPS shock, offering trail-friendly support with climbing efficiency.<\/p>\n\n\n\n

Suspension travel isn\u2019t just about the numbers; it\u2019s about how the bike handles when the trail gets properly rowdy or when you want to keep things efficient. The NE is built to absorb big hits at speed, while the TE is built for versatility and all-day comfort.<\/p>\n\n\n\n

Motor & Battery: Bosch vs Shimano<\/strong><\/h2>\n\n\n\n

Collosus NE: Bosch Brute with Big Range<\/strong><\/h3>\n\n\n\n
\"Collosus<\/figure>\n\n\n\n

The Collosus NE<\/strong> runs the powerful Bosch Performance Line CX motor<\/strong> paired with a massive 750Wh PowerTube battery<\/strong>. It\u2019s built for high-output riding, giving you grunty support on steep climbs and sustaining power for long enduro loops. <\/p>\n\n\n\n

The Bosch system is punchy and direct, and that generous battery lets you ride harder, longer \u2013 no worries.<\/p>\n\n\n\n

Siskiu TE: Shimano Smooth and Efficient<\/strong><\/h3>\n\n\n\n
\"Shimano<\/figure>\n\n\n\n

The Siskiu TE<\/strong> uses the Shimano EP801 motor<\/strong> and a 630Wh battery<\/strong>. While it delivers the same torque as the Bosch unit, the Shimano system often feels more natural and adapts beautifully to the trail. <\/p>\n\n\n\n

It\u2019s also a bit lighter overall, which adds to the TE\u2019s agile, nimble vibe, making it a fantastic electric trail bike<\/strong><\/p>\n\n\n\n

So Which System Wins?<\/strong><\/h3>\n\n\n\n