Definitive shifting Let you pedal continuously while shifting  We’ll be introducing a new drive system called HYPERGLIDE+ to kick-start the next generation of Mountain Bike riding. HYPERGLIDE+ will let you pedal continuously while the drive system shifts gears to power you over drastically changing trail conditions from one second to the next. It will give you the support you need to seamlessly maneuver virtually all kinds of terrain as the drive system precisely judges your shifting options for continually smooth operation.

Two derailleurs, One Shifter  Front derailleur reads the rear derailleur’s position and automatically executes front shifts. Improves efficiency by minimizing time spent on smaller chainwheels. Programmable synchronized shifting map The rider chooses when front shifts occur and also chooses rear derailleur command.

The distinctively designed HYPERGLIDE cassette incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.

New HG chain offer smooth driving transmission with stronger chain retention and silent and smoother drivetrain by extended portions on the end of inner plate combination with DYNAMIC CHAIN ENGAGEMENT PLUS front chainring.And the combination with HYPERGLIDE+ let you pedal continuously while shifting.

There's more to going fast than just pedaling harder.Speed is Science. Introducing the new power meter from SHIMANO. Accurately visualize your pedal stroke with the Force Vector feature. Analyzing your pedaling enables you to train more effectively. Become the fastest rider you can be with a SHIMANO power meter.

Providing the best balance of stiffness, strength, weight and rotating performance The concept of HOLLOWTECH II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, SHIMANO strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. HOLLOWTECH technology is an ultra-lightweight hollow crankarm created by SHIMANO with the company’s own proprietary forging technology that also maintains rigidity. The addition of HOLLOWTECH II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.  The HOLLOWTECH II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design.  High Precision Sealing Moreover, HOLLOWTECH II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.

SHIMANO ICE TECHNOLOGIES components deliver more consistent braking performance by reducing heat buildup in the system. This helps prevent brake fade, which can happen when a rider applies the brakes repeatedly and strongly over a short period of time, such as when descending a long, steep hill.

The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride for instance, has a negative impact on the braking performance. SHIMANO has adopted ICE TECHNOLOGIES disc brake rotor and ICE TECHNOLOGIES pad to realize the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminum and stainless steel, provides better radiation performance. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.

Electric drivetrain with the best of brains and brawn.  The revolutionary DI2 shifting system solves the challenges drivetrains present to the power-delivery equation in cycling. DI2 gives you instant, accurate, lighting-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. You can change gear even under heavy load while climbing or accelerating. With DI2, you are in complete control.