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Hegeiisy Motorbike Air Shock Absorber Review: Will It Improve Ride Comfort?

Hegeiisy 420mm 16.53 inch 8mm Spring Universal Motorbike Air Shock Absorber Rear Suspension ATV Quad Scooter Dirt Bike For YZF-R1 YZF-R6 YZF-125 XC EXC XCF
4.5
[Smoother Ride & Handling]  Air shock improves damping for smoother driving, enhanced handling and increased safety.
[Broad Vehicle Compatibility]  Fits many motorcycles, ATVs, karts and quads, including CB400SF, XJR400 and SR400.
[Japanese N.O.K Oil Seal]  Equipped with N.O.K oil seal for superior reliability and leak resistance.
[Built for Longevity]  Dumper and spring rated for over 1,000,000 cycles for durable long-term use.
[High Load & Adjustable Fit]  Supports 300kg/pair (660 lb); top-hole sizes 10/12/14mm and length compatible within +10mm.
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Rear suspension component for motorcycles and ATVs, promising smoother driving and better damping management to improve comfort and handling. Riders who want more confidence over rough roads and during spirited cornering will notice steadier control. Does the Hegeiisy Motorbike Air Shock Absorber match your bike's mounting sizes and load requirements?

⚡ At a Glance
  • Damping Performance: Improved damping management for reduced harshness and steadier rebound
  • Best for: Riders of small to mid-capacity motorcycles, ATVs and karts seeking improved comfort
  • Not ideal for: Owners of large capacity motorcycles requiring model-specific OEM suspension parts

Air-based damping smooths impacts and stabilises rebound. Durable components and wide fitment aim to extend service life.


Smoother Ride and Improved Control - with air damping management

Air damping alters how compression and rebound are managed, delivering steadier response over bumps while reducing abrupt rebounds. The design focuses on overall damping management rather than only spring stiffness.

Riders experience fewer jolts over uneven surfaces and more predictable handling during cornering, improving comfort and confidence on varied roads.

Long-lasting Durability - with N.O.K oil seals and high-tensile eyes

Oil seals by N.O.K and eyes with tensile strength above 2000 kgf minimise leak risk and anchorage failure, while springs and dumpers are specified for more than one million cycles. Manufacturing uses CNC processing with Japanese technology under ISO9000 monitoring.

Less frequent maintenance and greater reliability during extended use, making replacements less likely for routine riding conditions.

Wide Fitment and Simple Matching - thanks to multiple mount options

Top hole options include 10mm, 12mm and 14mm, with 12mm typically supplied, and length tolerance allows about 10mm of variation (for example a 320mm unit fitting 320–330mm mounts). Compatibility covers many 50cc–300cc street and off-road machines plus specified models.

Easier to find a match for many motorcycles, ATVs and quads without bespoke modification, suitable for common replacement situations.

✨ The 4 Key Reasons for Hegeiisy Motorbike Air Shock Absorber
  1. N.O.K Oil Seal - Extends service life, resists leakage under heavy use.
  2. 300kg Pair Load Capacity - Supports heavy loads for two-rider or cargo use.
  3. Multiple Mount Sizes - Fits common bikes via 10mm, 12mm or 14mm top holes.
  4. CNC Japanese Technology - Precision manufacturing improves fit and consistent performance on road.
📋 Technical Details at a Glance
  • Category: Automotive Parts and Accessories
  • Type: Air shock absorber, rear suspension
  • Length: 420mm (16.53 inch)
  • Spring: 8mm spring
  • Top hole sizes: 10mm / 12mm / 14mm (12mm usually supplied)
❓ Frequently Asked Questions

Q: Will this fit my bike's mounting points?

A: Top hole options include 10mm, 12mm and 14mm, with 12mm normally supplied, and length tolerance allows about 10mm of variation so a 320mm shock can fit 320–330mm mounts; compatibility covers many common 50cc–300cc machines.

Q: How much weight can the shocks carry?

A: Maximum loading is specified at 300kg per pair (660lb per pair), while the shock eye has a tensile strength above 2000 kgf.

Q: Are these shocks durable and well made?

A: Oil seals are by N.O.K, springs and dumpers are designed for over one million cycles, and manufacturing uses CNC processing with quality monitored to ISO9000 standards.

🏆 Our Verdict

Suitable for riders of small to mid-capacity motorcycles, ATVs and quads who need a tougher, more compliant rear suspension. Durable construction, N.O.K seals and broad fitment options make it a practical replacement choice. Long-term value comes from robust components and wide compatibility, helping reduce repeat replacements over time.