KKE Surron Ultra Bee Upgraded Rear Suspension Shock Spring Absorber

If you’re pushing your Ultra Bee harder than stock suspension ever planned for, this is the fix. The KKE Upgraded Rear Shock is built around a large-bore design, stronger spring rate, and fully tunable damping—giving you better support, more control, and a noticeably calmer bike when things get fast, rough, or heavy.

This isn’t just about looking trick (though it definitely does). It’s about real performance gains you can feel the moment the trail gets ugly.

• 40mm large-bore shock body for increased oil volume and more consistent damping

• Upgraded 500 lb spring for stronger support and improved ride balance

• High & low-speed compression adjustment for fine-tuning terrain response

• Hydraulic bottom-out cushioning for smoother landings and impact control

• Professionally tuned damping tested across real-world riding conditions

• Handles ~90% of riding conditions with simple click adjustments

Rider Weight Recommendation

• Best fit: 65–85 kg (143–187 lbs)

• Click adjustments allow flexibility beyond this range depending on riding style

Full Specifications

• Total Length: 320mm

• Top Mount: 10 × 24

• Bottom Fork: 10 × 24.2

• Cylinder Bore: 40mm

• Piston Rod: 16.0mm, hard chrome plated

• Spring Rate: 500 lbs

• Shock Oil: Imported high-performance oil (low fade, stable damping)

Materials & Construction

• Upper Mount / Lock Nut / Lower Fork: CNC-machined AL6061-T6

• Oil Chamber: AL7075-T6 (precision honed)

• Air Chamber: Precision-drawn AL6061-T6

• Spring: 55CrSi-C-GB high-performance steel

• Shock Pad: Automotive-grade polyurethane

Adjustment Functions

• Rebound: 15 ±2 clicks

• Low-Speed Compression: 18 ±3 clicks

• High-Speed Compression: 18 ±3 clicks (adds support on hits & landings)

• Preload: 0–10mm (via locking screw)