2021 Polygon Trid J5 – Dirt Jump Mountain Bike

SKU: 1859e7918149 Category:

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Durable ALX Aluminium frame with tapered head tube for more stiffness and short chainstays for precise handling.


The Trid features 135x10mm horizontal dropouts – keeping you chain tight and wheel straight.


100mm travel Manitou Circus DJ-specific fork with coil spring, and tapered alloy steerer tube.


 Gives smooth-rolling set-up that won’t slip out when the dirt gets real and you’re about to send it.



Introducing the Limited Edition 2021 Polygon Trid J5! Developed, tested, and tweaked by free ride legends like Sam Reynolds himself, the Polygon Trid J5 continues its successful formula combining a bombproof alloy frame with a spec sheet you can depend on.

The ALX Alloy frame is strong and durable, designed to handle the impact with precise handling and a playful feel. The Manitou Circus coil fork is a reliable and iconic dirt jumper fork that absorbs the bumps and humps that you expect on your playing field. A perfect bike for those wanting to expand their dirt jumping skill, seeking a high value for money ride like no other!

Tektro Hydraulic HD-M275 Disc Brakes are provided front and rear, but it’s not uncommon to see the front brake and rotor removed for dirt jumping ‘ strictly for off-road use, of course. The Trid comes with flat pedals, meaning you are ready to ride! But for maximum comfort and confidence when sending gaps of your choice, we recommend the Entity PP20 Flat Pedals!

The Trid J5 is the new kid on the block that is sure to impress with its high-value components and competitive price!


Model Comparison Chart

  2021 Trid  2021 Trid J5 2021 Trid ZZ
Frame AL6 Dirt Jump, 135mm O.L.D., 100mm Travel, Is Mount 160mm, Horizontal Dropouts ALX Dirt Jump, 100mm (26″) Travel O.L.D., 100mm Travel, Is Mount 160mm, Horizontal Dropouts AL6 Alloy Slopestyle, 100mm Travel, Internal Routing, Tapereed Headtube, 12x142mm Thru Axle, Down Tube Shifter Mount Adapter
Fork X-Fusion Slant DJ 26″ Air, Rebound & Compression Adjuster, Tapered, 15×100 Thru-Axle Manitou Circus Sport 100mm (26″) Travel, Coil Spring, 20mm Axle Rockshox Pike DJ, 100mm Travel, Solo Air, Charger Damper, Rebound Adjuster, Tapered Steerer, 15x100mm w/ Maxle Ultimate Axle
Handlebar Polygon Alloy, 750mm Alloy, 31.8mm Bar Bore, 750mm Width, 38.1mm Rise, 9 Degree Backsweep, 5 Degree Upsweep Alloy, 750mm, 31.8mm
Headset Internal Sealed Bearing, ZS 44/28.6 | ZS 56/40 FSA No.57E-1 Zero Stack (Zs) Sealed Bearing, ZS 44/28.6 | ZS 56/30 Internal Sealed Bearing, ZS 44/28.6 | ZS 56/40
Crankset Samox TAF15-D32A 32T, 170mm Samox TAF15B-D32A-PI-EB2401 32T, 2-Piece Crank, 170mm Samox TAF 15-D32A 32T, 170mm
Brakes Shimano BR-Mt201 Hydraulic Disc, Rotor F: 180mm R: 160mm Tektro Hydraulic D-Brake HD-M275 Shimano BR-MT501, 160mm F/R Rotors
Seatpost Alloy, Pivotal, 30.9x200mm Alloy, Pivotal, 30.9x200mm, 0 Offset Alloy, Pivotal, 30.9x200mm
Wheelset Alloy Double Wall Rim & Hub, Thru Axle & Track Nut Hub, 25mm Inner Width, 15 Engagement Points Alloy, 32H, 6-Bolt, 20x110mm, M10x135mm Double Wall Alloy Rims/ Alloy Hubs 32H 6-Bolt / Stainless Steel Spokes / 15×100/12x142mm Thru Axle / 21 Engagement Points
Price $1099.00 $999.00 $1999.00


How the Bike is Delivered to You

Your bike will arrive in a custom Bikes Online bike guard box as described in the video below.

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