by Simon Ananda Raj May 19, 2025 1 min read
Firefox is a top Indian Bicycle manufacturer. From the umbrella of Hero Cycles, Firefox is a separate brand and have bicycles for all age groups and all kinds of riders and terrains. While Firefox does not have a standard release of new bicycle models every year they do come with new releases quite a few times in a year. We got the opportunity to test ride the Firefox Cyclone 27.5D and here is what we thought. Weight: 14.7 kgs Category: Leisure/Commuting
An aesthetic all-rounder budget MTB for both urban roads and flat trails.
Product Rating Out of 5
✔ Comfortable ride geometry
✔ Aesthetic design
✔ Heavily treaded 27.5” tires
✖ The handlebar grips could have been better
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Alloy Hardtail MTB
This frame is strong and robust which makes this bicycle ready for some hard-hitting trails and rough urban roads.
Zoom Suspension Fork With 50mm Travel
The Suspension is ideal for tackling minor bumps.
Microshift 3x7-Speed
The drivetrain was simple and smooth in operation on urban roads and flat trails.
Mechanical Disc Brakes
The JAK branded Mechanical Disc Brakes were safe and balanced to use.
Wanda 27.5" x 2.1"
The 27.5” x 2.1” MTB tires were fast rolling and heavily treaded.
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The Firefox Cyclone 27.5D is built on an Alloy hardtail frame. This frame is strong and robust which makes this bicycle ready for some hard-hitting trails and rough urban roads. The frame geometry was a good mix of both aggression and comfort. The top tube only has a slight incline and also shaped well so as to use minimum material and keep the weight low. Being a hardtail bicycle, the Cyclone 27.5D comes with a Zoom front suspension fork with a minimal 5mm travel for those minor bumps.
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The Cyclone 27.5D is built on an Alloy hardtail frame and comes in 2 frame sizes; 18” and 19.5”
The Firefox 27.5D comes with entry-level Shimano MTB gearing components with Shimano Tourney at the front and rear as derailleurs. These derailleurs even though being basic worked well during the test ride. The shifting process was smooth but there were a few instances of lag in shifting in the front derailleur. The Shimano EF5 shifters were easy to use.
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Shimano's 21-Speed Tourney drivetrain was simple and smooth in operation on urban roads and flat trails
The Cyclone 27.5D that I test rode came in a Red primary frame colour with Black and White graphics. The matte finish was smooth and gave a premium look to the bicycle. The graphics and text font were placed nicely and made the design look flashy. The saddle had red streaks to make it colour coded to the frame.
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The Cyclone 27.5D comes in 2 colour variants; Matte Red with Black/White graphics and Matte Black with Blue/Orange graphics
The JAK branded Mechanical Disc Brakes on the Cyclone 27.5D had sufficient power and felt balanced for stoppages on both urban roads and flat trails. Sudden braking isn’t the fastest to halt but interval braking is comfortable. The brake levers felt average in build but comfortable to use. The 64mm handlebar was wide and gave an open chested riding posture.
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The JAK branded Mechanical Disc Brakes were safe and balanced to use
The Firefox Cyclone 27.5D rolls on a pair of 27.5” x 2.1” MTB tires. These tires were heavily treaded and provided good traction on both wet and dry surfaces. The uniform treading made sure that cornering with these tires felt balanced. The stock saddle was both ergonomic and had the perfect width to keep the rider comfortable and stable on bumpy rides.
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The 27.5” x 2.1” MTB tires were fast rolling and heavily treaded
This hardtail MTB with an Alloy frame was comfortable to ride on both flat trails and rough urban roads. The 21-Speed Shimano Tourney provided simple and smooth gear shifting. The Mechanical Disc brakes were reactive and balanced to use. Priced at Rs.19,3 (as on 2th February 219) the Firefox Cyclone 27.5D is an ideal choice for anyone looking to buy a hardtail MTB for riding on urban roads and flat trails.Prices are subject to change by the brand, without due notice.
Frame
Aluminum/Alloy
Fork
Front Suspension
Front Derailleur
Microshift 3-Speed
Rear Derailleur
Microshift 7-Speed
Shifters
Microshift TS38 3x7-Speed
Brakes
Disc Brakes
Brake Levers
N/A
Tires
Wanda 27.5" x 2.1"
Rims
Alloy
Handlebar
Steel 640mm
Stem
Zoom Alloy
Seatpost
Zoom Alloy
Saddle
N/A
Pedals
Wellgo PP
Hubs
N/A
Cassette
N/A
Chain
N/A
Crankset
Steel 24/34/42T
Bottom Bracket
Kenli
No of Gears
21-Speed
Riding Purpose
Leisure/Fitness