by Simon Ananda Raj May 19, 2025 1 min read
Polygon is an International brand of performance bicycles originating from Indonesia. They are known for innovative and cutting edge design with value for money components. Polygon was one of the front-runners in India when it came to launching their complete range of 2019 bicycles. We got the opportunity to test ride the Polygon Xtrada 6 27.5” (2019) and here is what we thought.
A good looking and powerfully spec’d XC MTB that is race ready for the toughest of trails.
Product Rating Out of 5
✔ Smooth 20-Speed Deore drivetrain
✔ Powerful Hydraulic Disc Brakes
✔ Heavily treaded 27.5” tires
✖ The 760mm handlebar isn’t comfortable
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ALX XC Trail
The frame is built using hydro-formed heat treatment technology, which made sure the perfect balance of lightweight and strength is achieved.
Suntour XCR 32 LO-R With 120mm Travel
The Suspension fork was responsive during the test ride and absorbed most of the vibrations on the trail.
Shimano Deore 2x10-Speed
The Shimano Deore 2x10-Speed derailleurs were quick and smooth in transmission.
Shimano BR-M315 Hydraulic Disc Brakes
During the test ride, these brakes were not just powerful but also balanced on wet trail surfaces.
27.5" x 2.25"
These hard compound heavily treaded tires were tough and can easily handle the wettest and roughest of trails.
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The Xtrada is equipped with an ALX full alloy frame with a cross-country inspired geometry. The frame is built using hydro-formed heat treatment technology, which made sure the perfect balance of lightweight and strength is achieved. This was evident during the test ride when the frame responded well to acceleration and climbs.The Suntour XCR LO-R suspension fork was responsive during the test ride and absorbed most of the vibrations on the trail. This was possible because of its 12mm travel and an easy to use hydraulic suspension lock-out which helped in making the ride faster on flatter patches.
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This hardtail alloy frame is built to match the tire size and hence comes in only S, M and L sizes for this 27.5” model
Shimano's M61 Deore MTB groupset on the Xtrada 6 27.5” is well regarded for the quality of shifting across its rings. This may be Shimano's best racing groupset option on a budget, but that hasn’t resulted in a lack of attention to detail: each chainring is constructed differently to balance use against weight and longevity. The 2-Speed drivetrain has enough range for difficult climbs and for picking up speed as well. This groupset is complete with M61 Deore shifters, which were easy and responsive to use.
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The Shimano Deore 2x1-Speed derailleurs were quick and smooth in transmission
This hardtail XC MTB that I test rode came in a full teal green frame colour with red and orange as secondary colours in a few places on the frame. The internal cable routing for both derailleur and brake cables made the bicycle look neater and organized. The matte finish paint job was top notch in quality.
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The Xtrada 6 27.5” comes in a single matte colour variant; Teal Green with Orange and Red as secondary colours
The Shimano BR-M315 Hydraulic Disc brakes were as powerful as brakes can get on a performance-focused hardtail MTB. During the test ride, these brakes were not just powerful but also balanced on wet trail surfaces. The brake levers required only 2 or 3 fingers to engage the brakes.The 76mm Entity branded handlebar was lengthy and perfectly suited for fast trail rides. That being said this handlebar's length makes it uncomfortable for those commutes on urban roads.
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The Shimano BR-M315 Hydraulic Disc brakes were powerful and balanced and with a 76mm lengthy handlebar was perfect for trail racing
The Xtrada 6 27.5” rolls on a pair of Schwalbe Tough Tom 27.5” x 2.2” MTB tires. These hard compound heavily treaded tires were tough and can easily handle the wettest and roughest of trails. The Entity Void saddle on this XC MTB is designed to make sure the rider is sore free even when he or she spends long hours on this saddle during XC rides and races. The overall ride quality was fast on bumpy and flat trails.
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The Schwalbe Tough Tom 27.5” x 2.2” has bulky treads and roll fast
This MTB is built for trail rides and cross-country trail races. The 2-Speed Deore groupset along with Shimnao's Hydraulic Disc brakes make this bicycle a powerful MTB to ride. The internal cable routing on this bicycle saves the cables from all the muck from the trails. Priced at Rs.56,99(as on 4th January 219) the Polygon Xtrada 6 27.5” is an ideal bicycle for anyone one looking to buy an MTB for leisure trail rides and trail races.Prices are subject to change by the brand, without due notice.
Frame
Aluminum/Alloy
Fork
Front Suspension with Lockout
Front Derailleur
Shimano Deore
Rear Derailleur
Shimano Deore
Shifters
Shimano Deore
Brakes
Shimano BR-M315 Hydraulic Disc Brakes
Brake Levers
N/A
Tires
27.5" x 2.25"
Rims
Araya DM650
Handlebar
Entity Expert 760mm
Stem
Entity Expert Alloy
Seatpost
Entity Expert Alloy
Saddle
Entity Void
Pedals
Alloy
Hubs
Boost
Cassette
Sunrace 11/36T
Chain
KMC X10
Crankset
ProWheel Vortex 551 36/22T
Bottom Bracket
BSA
No of Gears
20-Speed
Riding Purpose
Leisure/Fitness