Rear Shock Absorber Liquid-Cooled BWS EV (21-)

■ GEARS RACING｜Get a free Suzuka 8 Hours mouse pad with purchase

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

Event Details: Purchase any GEARS RACING 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 fork kits, cartridge kits, 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 Model: YAMAHA BWS (21-)
．Available Colors: Standard Blue, Standard Black, Classic Blue, Classic Black, Pure Black

Extra Volume / EV Series
　Suitable for general road riders, featuring adjustable spring preload + air preload assist system and adjustable rebound damping.
　The EV system increases the air volume within a limited space, effectively reducing heat generation during shock operation, stabilizing oil temperature and damping force to maintain optimal performance.
　The EV shock is an entry-level choice for general road riders looking to improve vehicle stability.

．Monotube Oil-Gas Separation
　The shock body uses a monotube oil-gas separation design. The excellent heat dissipation of the monotube effectively lowers the working temperature of the damping oil. The large-diameter piston serves as the foundation for a wide-range damping force setting, while oil-gas separation prevents foaming, ensuring stable damping performance.
．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 to appropriately reduce the damping force required for simple harmonic motion during low, medium, and high-speed (wide-range) operation.
．Adjustable Spring Preload + Built-in Air Preload
　Allows fine-tuning of spring preload based on the owner's needs. The built-in, precisely calculated high-pressure inert gas assists the spring preload, simplifying settings and saving time.
．Adjustable Rebound Damping
　Features 15 effective clicks of rebound adjustment, allowing riders to customize their own handling style.
．Increased Body Air Chamber
　Based on Boyle's Law and the Ideal Gas Law, the original internal air chamber volume is increased within the limited space, preventing the compressed air chamber volume from becoming too small and generating high temperatures.
．Adjustable Length
　For some models, the maximum length is adjustable by 5mm, providing riders the ability to adjust vehicle ride height, rake, and center of gravity transfer.
．12-Month Warranty
　Quality service guarantee, providing a 12-month warranty on the damping shock body (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, some items may be discontinued or require a long waiting period for shipment.
If an order cannot be fulfilled due to manufacturer stock shortages or temporary unavailability, the order will not be processed; no charges will be incurred if the order is not processed.
Please be aware that manufacturers may unilaterally change specifications or exterior designs, which may result in packaging or product appearance differing from the images on the product page.
If a manufacturer's unilateral change in design or specifications prevents the product from performing its intended function as expected at the time of order, 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 a return, please apply via the returns section; please keep the product appearance intact and seal it securely in its original packaging.
Upon receiving your return request, we will arrange for a logistics provider to collect the item as soon as possible.
For non-human-induced defects, please apply for a return within 7 days of receipt.
【Authenticity Guarantee】
For products with an authenticity guarantee, if any item is found to be a suspected counterfeit and is confirmed as such through relevant litigation and court judgment, we will compensate the customer 10 times the original purchase price.