Products
Brand List
Bicycle Parts
Build your own bicycle.
There are many ways to enjoy cycling, and each rider has their own.
Some focus on the type of bike—road, MTB, cyclocross, gravel—
while others explore different styles, like racing, long-distance rides such as brevets, or simply commuting.
Everyone has their own way of enjoying the ride.
Why not build a bike that reflects your style—with parts that suit your own way of riding?
EQUAL is a cycle parts brand designed to help you get even more out of your own style of cycling.
You can learn more about the EQUAL brand concept by visiting here.
Control Lever
Discover the secrets behind our products in our ongoing column series! Be sure to check it out.
One of the most versatile control levers available today.
Our uniquely developed stepless shifting system breaks down the boundaries between road and MTB, brands and groupsets—giving you the freedom to build exactly what you envision.
The control lever is a product that embodies the very essence of the EQUAL brand concept.
「クリックプレート」を使えば、従来のレバーに近い操作感を得る事ができます。
MULTI-ADJUSTABLE ROAD PEDALS
We’ve created clipless pedals equipped with every adjustment mechanism you could ask for.
Not only can they help ease joint pain,
but in the process of dialing in the perfect position, you might even discover something new.
These are pedals that make you look forward to the next ride.
Mechanical Disc Brake Caliper Set
EQUAL mechanical disc brakes offer not only the maintenance reliability unique to mechanical systems, but also top-class braking power and lightweight performance.
They perform reliably even under the intense braking demands of road racing and cyclocross.
They also provide dependable support when dealing with issues during bike travel or long-distance rides.
This next-generation braking system is designed for ease of use across a wide range of riding situations.
Carbon Rim
EQUAL’s carbon rims combine Toray T700 and T800 fibers to deliver a lightweight, high-stiffness, and well-balanced performance.
Choose the model that best fits your riding style.
Disc Hub
At EQUAL, we believe a hand-built hub should meet two key standards:
- Long-lasting performance
- Low-maintenance and easy to service
These may sound like obvious requirements, but we approached them with serious intent and attention to detail.
The result is a hub that’s “ordinary”—but exceptionally good.
⚠️Magene products are available for sale only within Japan.
Qingdao Magene Intelligent Technology Co., Ltd. (Magene) was established in 2015.
Magene is a high-tech company dedicated to providing intelligent sports solutions to users. It engages in the research and development, manufacturing, and sales of both software and hardware for smart cycling equipment.
※Magene is a manufacturer represented by GROWTAC as a distributor, and is not a product developed by GROWTAC.
※Product support is available only for items purchased from GROWTAC Inc. or authorized GROWTAC dealers.
If purchased from sellers other than our authorized dealers, such as Magene Fitness JP on Amazon, the product will not be covered by warranty or support from GROWTAC.
Additionally, products not handled by our company may lack technical conformity certification. Please be cautious when making a purchase.
PES-P515 Power meter set
Following the well-received PES-P505, the PES-P515 has been introduced as its successor with significantly enhanced design and performance.
Compatible with a wide range of bottom bracket standards, offering greater flexibility in installation.
With extended battery life and improved measurement accuracy, it supports a more comfortable and precise ride.
C606 Smart GPS Bike Computer
The C606 features advanced GPS navigation and compatibility with various devices, making cycling more comfortable and safer.
It is also highly recommended as a first cycle computer.
C506 Smart GPS Bike Computer
This new model retains the popular features of the C606 while offering a more compact and user-friendly size.
Recommended for those seeking a lighter option.
C506SE Smart GPS Bike Computer
This model has the same-sized body as the 506 but without a touch panel.
Only essential functions have been carefully selected, making it easy to use for those who prefer a simpler or more intuitive operation.
It is the lightest smart GPS bike computer from Magene.
Not only ideal as a first cycle computer, but also satisfying for those who are particular about their ride.
EXAR TPU tube
With the philosophy of providing a better riding experience to all riders, Magene spent two years from conception through research, development, and production.
And thus, the “ultra-high performance, ultra-lightweight” EXAR TPU tube was born.
L308 Intelligent Expression Tail Light
It is a highly customizable intelligent tail light.
Using the OneLap Fit app, you can easily create your own unique patterns.
There are three types of patterns: still images, videos, and scrolling.
Of course, you can use it individually, but using the same pattern within your team helps showcase your identity and safety.
L508 Radar Tail Light
Riding on the road is full of dangers.
Especially, safely sharing the road with vehicles is difficult and is a major concern for both parties.
The L508 not only alerts vehicles as a tail light but also quickly detects approaching vehicles from behind with its radar.
Let’s ride safely and share the road courteously with the L508.
S314 Speed / Cadence Dual-Mode Sensor
The S314 serves as both a speed sensor and a cadence sensor in a single unit.
Additionally, it supports both Bluetooth and ANT+.
PES-P505 Power meter set
(Discontinued Product)
This product has been discontinued.
The successor model is the “PES-P515.”
The PES-P505 is a spider-type dual-leg power meter developed by Magene.
To ride easier, faster, and farther, we recommend power meters even for beginners and intermediate cyclists.
However, the biggest barrier has been the price.
“To deliver power meters to all cyclists,”
with this passion, GROWTAC offers the “Magene PES-P505”
Trainer
⚠️Trainer products are currently available for sale only within Japan.
The concept:“Ride the Road.”
Is the role of an indoor trainer only to boost your heart rate and power meter numbers—
to simply build physical strength?
To truly “ride the road,” it takes more than just the force of pedaling.
You need balance, bike control, and other skills that can’t be measured in numbers.
GT-Roller was developed with one goal: to recreate the movement between rider and bike—just like riding outdoors.
Technique refines power, and power gives life to technique.
GT-Roller believes that mastering both is what expands a cyclist’s true potential.
GT-Roller Q2
The pinnacle of free-motion trainers.
With four rollers that move in sync with your pedaling, it delivers a road-like feel that even allows for out-of-saddle efforts.
Thanks to a redesigned roller geometry, the ride feel has been significantly enhanced over the previous model (GT-Roller Q1.1).
Now comes standard with front anti-drop rollers.
GT-Roller T2
The next generation of three-roller trainers!
A newly designed roller geometry significantly reduces the traditional drawbacks of three-roller systems.
Enjoy stable handling and enhanced safety—less chance of falling forward, backward, or sideways.
Compatible with power training.
The GT-Roller T Series is your reliable partner in performance and progress.
GT-eSMART series
Optional units that bring smart functionality to the GT-Roller series.
“GT-ePower” provides automatic resistance control, while “GT-eSlope” enables gradient simulation.
With “GT-eRemote,” you can easily configure settings and control the system.
These features enrich your training experience like never before.
Bul-Cut3
The biggest concern when doing indoor roller training is the vibration caused by the spinning rollers, which can disturb those around you.
“Bul-Cut3” is a vibration-dampening pad designed specifically for bike trainers to address this issue.
It reduces vibrations generated at speeds of 25–50 km/h by an average of 72%!
iRC ROADLITE HOME TRAINER × GROWTAC
A high-performance trainer tire co-developed by iRC TIRE and GROWTAC.
The vibration generated by tire-drive indoor trainers is greatly affected by tire performance.
In addition to durability, grip that won’t slip is essential.
The ROADLITE HOME TRAINER is purpose-built with every key element a trainer tire needs.
Other Parts
⚠️These products are currently available for sale only within Japan.
“Wouldn’t it be nice if this existed?”
At GROWTAC, we create parts and accessories that bring those ideas to life.
GT-OIL
Bicycles have many components that repeatedly switch between a stationary state and movement.
GT-OIL is a lubricant specially designed to reduce the peak friction that inevitably occurs during these transitions.
It can be used on shifters, front derailleurs, rear derailleurs, cables, and more.
By blending it with GT-OIL HARD, you can customize the characteristics to suit your personal preferences.
Cleat Adjustment Spacer
Differences in leg length or foot tilt (canting angle) between the left and right sides are common.
If you experience knee or foot pain, these imbalances may be the cause.
With the Cleat Adjustment Spacer, you can fine-tune leg length and canting angle for a more comfortable ride.
For discontinued products, please refer to this page.
