Rear Shock Absorber J-BuBu EV (17-)

☆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 weight / (Commuting or Racing) usage
If no special remarks are provided, the product will be shipped with factory settings.


．Applicable models: PGO J-BuBu (17-)
．Available color schemes: 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 assistance system and adjustable rebound (extension) damping.
In limited space, the EV system increases the gas volume, effectively reducing heat generation during shock absorber operation, stabilizing oil temperature and damping force, and maintaining performance at an optimal state.
The EV shock absorber is an entry-level choice for general road riders who want to initially improve vehicle stability.

．Monotube Oil-Gas Separation
The shock absorber adopts a monotube oil-gas separation design. The excellent heat dissipation performance of the monotube effectively reduces the operating temperature of the damping oil. The large-sized piston serves as a foundation for wide-range damping force settings, and the oil-gas separation protects the damping oil from foaming, which would otherwise affect the stability of the damping force.
．High-Sensitivity Wide-Range Piston
The high-sensitivity wide-range piston, combined with a smooth oil passage design and 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.
．Adjustable Spring Preload + Built-in Air Preload
Allows for fine-tuning of spring preload based on the owner's vehicle requirements, supplemented by built-in precision-calculated high-pressure inert gas to assist spring preload, providing wide-range and simplified settings to save time.
．Adjustable Rebound (Extension) Damping
Effective 15-stage rebound adjustment, providing riders with the ability to adjust and set their own handling style.
．Enlarged Cylinder Air Chamber
Based on Boyle's Law and the ideal gas equation, the internal air chamber volume is increased within the limited space, ensuring that the compressed air chamber volume is not too small, which prevents high temperatures.
．Adjustable Length
For some models, the maximum length is adjustable by 5mm, providing riders with the ability to adjust vehicle height, rake angle, and center of gravity transfer settings.
．12-Month Warranty
Quality service guarantee, providing a 12-month warranty for 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.

※ Product images are for reference only; please refer to the actual product received.
※ Images may contain other products.
※ Suppliers may change styles or specifications without prior notice.
【Notes before ordering】
Before ordering, please double-check the color, size, and other information you wish to purchase.
Most products have lead times provided after the order is placed, so there may be situations where products are discontinued or require a long waiting period for shipment.
If an order cannot be fulfilled due to manufacturer stock shortages or other factors, the order will not be established; no fees will be charged if the order is not established.
Please understand that manufacturers may unilaterally change specifications or exterior designs, which may result in the packaging or product appearance differing from the images on the product page.
If a manufacturer's unilateral change in product design or specifications prevents the product from performing its intended function as expected at the time of order, please consult our customer service for subsequent handling.
Products undergo multiple shipping processes from order to delivery, so packaging may be deformed or damaged during transit, 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 the original packaging box.
Upon receiving your return request, we will dispatch a logistics provider to collect the item as soon as possible.
For non-human damage defects, please apply for a return within 7 days of receiving the product.
【Authenticity Guarantee】
For products guaranteed to be authentic, if they are found to be suspected counterfeits and confirmed by court judgment after relevant litigation, we will compensate the customer 10 times the original purchase price.