HOLLOWTECH

HOLLOWTECH II technology offers the best balance of stiffness, strength, weight and rotational performance. The concept of this technology focuses on creating a unique crank that maximizes the power transfer of the cyclist. The crank's stiffness ensures pedaling efficiency, while its low weight, a key component of the crank, allows for longer distances during which the cyclist must pedal more. Naturally, SHIMANO sought to achieve the optimal balance between the demands of stiffness and the production of a lightweight crank. HOLLOWTECH technology is an ultra-lightweight, hollow crank created by SHIMANO using proprietary forging technology that simultaneously maintains stiffness. The addition of HOLLOWTECH II technology integrates the center bearing axis into the right crank, which increases stiffness and reduces weight, achieving a high dimensional balance. The lower crank's outer bearing system provides better weight distribution and pedaling stability, enabling more efficient power transfer. The HOLLOWTECH II crank was developed by striving to achieve an optimal balance between stiffness and rotational efficiency, while maintaining a lightweight and aesthetically pleasing crank design. In addition, the HOLLOWTECH II crank has a high-precision seal in the bearing area, which increases its durability while maintaining excellent rotational performance over a long service life.

LINKGLIDE is a technology for smooth shifting and pedaling performance that is made to last. LINKGLIDE promotes stress-free riding and use, ensuring a lasting cycling experience across all types and styles of riding for years to come. It is an extremely durable drivetrain that is designed to withstand continuous daily use and provide lasting shifting and pedaling performance for both multi-purpose bikes and high-powered e-bikes. The robustly designed cassette drivetrain allows smooth shifting between gears while significantly reducing drivetrain wear. LINKGLIDE is the ultimate propulsive utility system that delivers lasting performance.