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Find your Bike:
The Ohlins KA128 is a rear TTX RT shock absorber developed for the Kawasaki ZZ-R 1400 (Ninja ZX-14R). It uses a gas-pressurised damping system to maintain consistent control as conditions and temperatures change. Built around independent damping circuits, it is intended for riders who want clear feedback and tunability without compromising stability.
Ohlins TTX RT units bring race-derived damping architecture to street and supersport applications. The focus is predictable behaviour through the stroke, with damping control that remains consistent when pushed harder.
Suited to ZZ-R 1400 (Ninja ZX-14R) riders chasing improved chassis control for fast road riding or track use. It’s a fit for those who value traction and stability under heavy braking and on corner exit, and who plan to tune settings to suit tyres, load and riding style.
This is a gas-pressurised, oil/gas separated design from the Ohlins TTX RT family. The layout is built around independent compression and rebound circuits to help maintain damping accuracy and reduce sensitivity to heat during extended riding.
Ohlins shocks are designed to be serviced and re-valved as required. Periodic servicing helps keep damping performance consistent and is recommended when usage is demanding or conditions are harsh.
| SKU | KA128 |
| Model # | T39PR1C1S |
| Barcode # | KA128 |
| Brand | Ohlins |
| Shipping Weight | 5.0000kg |
| Shipping Size | 0.300 x 0.300 x 0.500m |
| Type | Units |
| Position (Front or Rear) | Rear Mono |
| Shock Length Eye to Eye (mm) | 330.0 |
| Spring Rate Standard | 115.0 N/mm |
| Type Code | T39PR1C1S |
| Stroke Metal to Metal (mm) | 63.0 |
| Product Family | TTX RT |
| Fitted Spring: | 01092-41 |
| Spring Colour | Yellow |
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