Firefox 700C Road Runner Pro V-Brake 21-Speed Bicycle - Text Review

by Hepzi Jasmine September 30, 2026 1 min read

The Firefox Road Runner Pro V is a versatile hybrid bicycle designed for everyday urban commuting and recreational cycling. It features an alloy frame, 700C wheels, a 21-speed drivetrain and an alloy suspension fork with 45 mm travel. The 700×35C tyres are suited to city roads, while the adjustable stem allows riders to customize their riding position. With a listed weight of 14 kg, the bicycle combines practical equipment with a city-focused design.

“Your perfect partner for your city rides.”

Hepzi Jasmine

: The Road Runner Pro V uses an 18-inch alloy frame with a clean and practical hybrid-bike design. Firefox lists the bicycle for riders from 5'2" and above, with M and L frame options. The adjustable alloy stem allows the rider to fine-tune the handlebar position for a more comfortable fit. Its unisex design makes it suitable for a wide range of everyday riders. The alloy construction also contributes to a practical balance between durability and overall weight. The overall design is focused on comfortable and efficient city riding.

"
A sleek alloy frame designed for versatile urban riding.
: The bicycle is equipped with a 21-speed drivetrain using MicroShift derailleurs and an alloy 28/38/48T crankset. Its 14-28T seven-speed cassette provides a useful selection of gears for different urban riding conditions. The multiple gear ratios allow riders to adjust their pedalling effort according to flat roads, inclines and changing riding conditions. The KMC chain and VP sealed bottom bracket complete the mechanical drivetrain setup. This configuration is designed to provide versatility for daily commuting and recreational rides. Overall, the drivetrain gives the bicycle a practical range of gearing for city use.

"
Twenty-one speeds provide versatile gearing for changing city terrain.
: Comfort is an important part of the Road Runner Pro V's city-focused design. The bicycle features an adjustable alloy stem that allows riders to modify their riding position according to their preference. The 45 mm-travel alloy suspension fork can help absorb smaller bumps and irregularities encountered on urban roads. The 700×35C tyres provide a practical balance between rolling efficiency and road contact. Firefox also specifies a comfortable saddle and palm-support handlebar grips. Together, these features create a setup intended for comfortable everyday cycling.

"
Comfort-focused features make everyday urban rides smoother and enjoyable.
: The Road Runner Pro V uses alloy V-brakes at both the front and rear for braking control. Its alloy three-finger brake levers provide a familiar control layout for everyday riders. The 620 mm alloy handlebar gives the rider a practical steering platform for urban riding. An adjustable alloy stem allows the cockpit position to be customized according to rider preference. The 45 mm suspension fork also contributes to front-end control when riding across uneven city surfaces. This combination is designed to provide straightforward handling and braking for everyday cycling.

"
Reliable braking and responsive steering support confident city cycling.
: The bicycle rolls on 700C wheels fitted with Wanda 700×35C tyres, a configuration suited to urban and recreational riding. The alloy double-wall rims are built with 36 holes and steel spokes for a practical wheel setup. Antai 36H hubs are used at the front and rear. The 35C tyre width provides a useful balance between smooth rolling and stability on city roads. Firefox also specifies a comfortable saddle to complement the overall riding setup. Together, the wheels, tyres and saddle contribute to the bicycle's everyday usability.

"
700C wheels and comfortable saddle support smooth everyday rides.
: The Firefox Road Runner Pro V brings together an alloy frame, 700C wheels, 21-speed gearing, suspension fork and V-brakes in a practical hybrid configuration. Its adjustable stem, comfortable saddle and 700×35C tyres are aimed at everyday city riding. The drivetrain provides multiple gear options for different urban conditions, while the suspension fork adds additional cushioning over uneven surfaces. At 14 kg, it is designed as a practical rather than ultra-lightweight hybrid bicycle. With its commuter-focused equipment and non-electric mechanical design, the Road Runner Pro V is positioned as an everyday city bicycle for riders seeking versatility and comfort.