GT-ROLLER GT-ROLLER

A rainy day, just before the race, an early in the afternon on a sunny day in summer,
under medical treatment, when you stay at home with children and a pocket of time.
You can't ride a bicycle in this kind of situation, but you want to ride a bicycle!
GT-Roller M1.1 was born for letting such cyclist's wish come true.
Carbon Motion Controller (C-MC) gives you a good feeling riding experience.
A compact and a high rigidity gives a portability and an excellent sense of stability
to you at various place.
GT-Roller M1.1 supports you anywhere, anytime!
  • OUTDOOR
  • INDOOR

As a warm-up trainer

M series is not only a compact design for carry but a high quality trainer that has a high realistic feeling. This trainer enable you to warm-up at good quality and brings out your ability at the maximum.

As a home trainer

M series is a low vibration and a low noise in addition to a high realistic feeling. It is possible to train various without stress. It is also the smallest class size in the world when folded.

  • OUTDOOR

    As a warm-up trainer

    M series is not only a compact design for carry but a high quality trainer that has a high realistic feeling. This trainer enable you to warm-up at good quality and brings out your ability at the maximum.

  • INDOOR

    As a home trainer

    M series is a low vibration and a low noise in addition to a high realistic feeling. It is possible to train various without stress. It is also the smallest class size in the world when folded.

Buy

  • 01

    Carbon Motion Controller

    GT-Roller M1.1 is equipped with “Carbon Motion Controller”developed with Graphite Design Inc, for realizing "a sense of togetherness with bicycle" It reproduces a sense of balance for riding a bicycle. We have 3 different flexibility (Soft / Medium / Hard). You can choose its flexibility depending on your weight.

  • 02

    High rigidity, Compact design Introducing how to fold

    The epochal folding mechanism achieves a good balance between a compact and a stability. It is convenient for portable and World's Smallest class. Unfolding is intuitively easy. GT-Roller M1.1 demonstrates the stability approaching the fixed roller when used, with specially designed aluminum pipe and die cast center block made of ultra-rigid aluminum.

  • 03

    Upgrade to Smart Trainer

    GT-Roller M1.1 will be Smart Trainer by attaching the electric resistance unit "GT-ePower-M" (under development) of optional extra in GT-eSMART series. This roller can mount GT-ePower-M and a manual resistance unit together, so you can use it as Smart Trainer indoors, as the roller of manual resistance unit outdoors.

  • 04

    Resistance System

    GT-Roller mount a manual resistance unit of four levels. The mechanism for braking two rollers makes the stress to tire dispersed, so this unit reduces the damage to tire in comparison to the case of braking to the stress to one roller. Moreover it features a wide range of resistance from a low resistance for high rotation training to a high resistance for power training.

  • 05

    Shaving roller only for GT-Roller M series

    An outer surface is machined for minimizing the rotation wobble within 0.05mm. Moreover, an outer surface is thick for receiving an ideal flywheel effect. We adjust the balance of the rotation of roller one by one by hand with the developed in-house balancer machine. It reduces a vibration and a noise, so it offers you a good feeling riding experience.

  • GT-ROLLER Q SERIES
  • GT-ROLLER F SERIES
  • GT-ROLLER M SERIES
GRAPH
  • GT-ROLLER Q SERIES
  • GT-ROLLER F SERIES
  • GT-ROLLER M SERIES
GRAPH
  • GT-ROLLER Q SERIES

    The flagship of the self-standing type. The unique 4-roller gives you the same feeling as outdoor riding.

  • GT-ROLLER F SERIES

    The flagship model of the front fork fixed type. The Full-scale interior training roller which realized both realistic feeling and safety at high level.

  • GT-ROLLER M SERIES

    The middle grade model of the front fork fixed type. The multi trainer featuring a portability and an indoor and an outdoor use.

Product specification

Recommended bicycle size

Wheel-size 700c, 27-inch
Recommended tire size from 18mm to 28mm
Wheelbase from 845mm to 1200mm
Front fork spacing 100mm
The front fork must be compatible with 9mm quick release (with protrusions to prevent derailing),or 12mm thru-axle.
*15mm / 100mm thru-axle, 15mm / 110mm BOOST standard will be compatible by an optional extra. (Scheduled to be released in November)

Specification

Product weight 7.0kg
Weight limit 100kg
Dimesions(when folded) Width 985mm Length 1170mm-1525mm Height 450mm
(Width 200mm Length 610mm Height 175mm)
Price Undecided
Others Please choose the flexibility of Carbon Motion Controller depending on rider's weight when buying GT-Roller M1.1.
You need to purchase a sold separately C-CM If you need the flexibility of C-MC other than accessories.
Weight limit : Soft- up to 60kg Medium- up to 80kg Hard- up to 100kg
*There is a danger of falling and breakage When using C-MC beyond the weight limit. The damage due to use exceeding the weight limit is outside the scope of the warranty.

Recommended bicycle size

Wheel-size
700c, 27-inch
Recommended tire size
from 18mm to 28mm
Wheelbase
from 845mm to 1200mm
Front fork spacing
100mm
The front fork must be compatible with 9mm quick release (with protrusions to prevent derailing),or 12mm thru-axle. *15mm / 100mm thru-axle, 15mm / 110mm BOOST standard will be compatible by an optional extra. (Scheduled to be released in November)

Specification

Product weight
7.0kg
Weight limit
100kg
Dimesions(when folded))
Width 985mm Length 1170mm-1525mm Height 450mm
(Width 200mm Length 610mm Height 175mm)
Price is undecided
Others
Please choose the flexibility of Carbon Motion Controller depending on rider's weight when buying GT-Roller M1.1.
You need to purchase a sold separately C-CM If you need the flexibility of C-MC other than accessories.
Weight limit : Soft- up to 60kg Medium- up to 80kg Hard- up to 100kg
*There is a danger of falling and breakage When using C-MC beyond the weight limit.
The damage due to use exceeding the weight limit is outside the scope of the warranty.

"Precaution"

  • Outdoor installation

    There is a possibility that the roller unit is damaged if it is installed in rough terrain, uneven rough terrain or mud ground because the height of the roller unit is low. This reason that the height of the roller unit is low is for the improvement of ride quality and stability when used, closer to the same point of view at outdoor riding. Please choose a paved road, a flat unpaved road with little unevenness or lay a board and so on.

  • Use by a tire with mud

    If you use GT-Roller M1.1 on tire with a lot of mud like cyclocross, MTB etc., the resistance system may not operate. The resistance system has a complicated structure for equally braking two rollers to generate a sufficient ressistance and to make it Smart Trainer. Please clean the resistance system if not normally working. There is a risk of damage which can not be repaired due to the electronic equipment if you get water, mud etc. on GT-Roller M1.1 is equipped with GT-ePower-M.

Please refer to Concept&Data and product manual for the details.