H2 Rear Shock Absorber RD400 (76-79)

■ GEARS RACING｜Purchase and receive a Suzuka 8 Hours mouse pad

Event Period: 2026/11/1 (Sun) – 12/31 (Thu)

Event Details: Purchase any GEARS RACING front fork kit, cartridge kit, or rear shock absorber during the event period to receive one 2026 Suzuka 8 Hours commemorative mouse pad.

Applicable Products: GEARS RACING front fork kits, cartridge kits, and rear shock absorbers

※ The gift will be shipped together with the product.

☆Product images are for reference only; please refer to the actual product received for color.☆

★Please provide the following personal data settings in the "Order Remarks":
　Rider weight / Passenger weight / Cargo load / (Commuting or Racing) usage
　If no special remarks are provided, the product will be shipped with factory settings.


．Applicable models: YAMAHA RD400 (76-79)
．Available colors: Standard Blue, Standard Black, Classic Blue, Classic Black, Pure Black

HILL-2 / H2 Series
　Designed for advanced mountain road riders, this series offers dual-way adjustment for compression and rebound damping. The external reservoir not only provides extra oil volume for better damping oil temperature stability, but the bottom of the reservoir also features a built-in full-size high/low-speed compression valve piston, significantly expanding the range and versatility of compression settings. It is a product designed for mid-to-high-level riders who have extreme requirements for speed and handling.

．Monotube oil-gas separation
　The shock absorber uses a monotube oil-gas separation design. The excellent heat dissipation performance of the monotube effectively lowers the operating temperature of the damping oil. The large-diameter piston serves as the foundation for a wide range of damping force settings, while oil-gas separation protects the damping oil from foaming, which would otherwise affect damping stability.
．High-sensitivity wide-range piston
　The high-sensitivity wide-range piston, combined with a smooth oil passage design and the diverse torque variations of the large piston, allows the shock absorber to appropriately reduce the damping force required for simple harmonic motion during low, medium, and high-speed (wide-range) operation.
．Dual-way damping adjustment
　The stiffness of the damping force can be adjusted according to the rider's needs. In addition to adjustable rebound damping, a full-size compression piston is built into the external reservoir to handle a wide range of compression damping adjustments.
．Adjustable spring preload + built-in air pressure preload
　Spring preload can be fine-tuned according to the rider's vehicle requirements. Additionally, the built-in precision-calculated high-pressure inert gas assists with spring preload, simplifying settings and saving time.
．External reservoir
　The reservoir provides extra oil volume, effectively stabilizing the damping oil temperature and achieving consistent damping force.
．Adjustable length
　For some models, the maximum length is adjustable by 5mm, providing riders the ability to adjust vehicle ride height, rake angle, and center of gravity transfer settings.
．12-month warranty
　Quality service guarantee, providing a 12-month warranty on the damping shock absorber (limited to Taiwan main island).

※The vehicle model may have different specifications in different regions and may not be compatible for installation.

※ If personal data is not provided in the order remarks, the product will be shipped with factory settings.

【Notes before ordering】
Before ordering, please carefully confirm the color, size, and other information you wish to purchase.
Most products have lead times provided after the order is placed; therefore, there may be situations where products are discontinued or require a long waiting period for shipment.
Orders will not be established if the manufacturer is out of stock or temporarily unable to deliver; no fees will be charged if the order is not established.
Please be aware that manufacturers may unilaterally change specifications or exterior designs, which may result in the packaging or the product itself looking different from the images on the product page.
If a manufacturer's unilateral change in design or specifications prevents the product from performing as expected at the time of purchase, please consult our customer service for further assistance.
Products undergo multiple shipping processes from order to delivery, which may result in deformation or damage to the packaging, while the product itself remains intact and functional.
【Return Policy】
If you require return services, please apply in the return section; please keep the product appearance intact and seal it in its original packaging.
Upon receiving your return request, we will dispatch a logistics provider to collect the item as soon as possible.
For returns due to non-human-induced defects, please apply within 7 days of receiving the product.
【Authenticity Guarantee】
For products with an authenticity guarantee, if they are found to be suspected counterfeits and confirmed by court judgment following relevant litigation, we will provide 10 times the original purchase price in compensation to the customer who purchased the product.