
The facts.
| Brand | Öhlins |
|---|---|
| Part Number | KA 040 |
| Technology | TTX36 mechatronics, electronically controlled (EC) damping |
| Length | 309 mm (+6 / -0 mm) |
| Stroke | 59 mm |
| Spring Rate | 110 N/mm |
| Spring Part Number | 21040-39 |
| Position | Rear |
| Approval | Allg. Teilegutachten (general type-approval certificate) |
| Fitment | Kawasaki Ninja ZX-10R (2013–2015) |
DescriptionThe whole story▼
The Öhlins TTX SSP EC shock absorber KA 040 is built around the TTX36 mechatronics platform — a race-proven damping unit reengineered for road and track use on the Kawasaki Ninja ZX-10R (2013–2015). Precision-machined internals, aerospace-grade materials and Öhlins' proprietary electronic control system combine to deliver a level of chassis refinement that conventional passive suspension simply cannot match.
Key Features
- Electronic control (EC) damping: sophisticated algorithms continuously adjust rebound and compression damping in real time, responding to rider input, road surface and speed without manual intervention.
- TTX36 mechatronics technology: the same electronically managed damping architecture developed in elite racing programmes, now homologated for road use and supplied with a general type-approval certificate (Allg. Teilegutachten).
- Seamless transition between settings: the software moves fluidly between a firm track-focused tune and a more compliant road setting, so the ZX-10R always has the optimal chassis balance for the conditions.
- Precise geometry: 309 mm installed length (+6 / -0 mm) with 59 mm stroke and a 110 N/mm spring rate keep geometry and ride height within exact OEM parameters.
- Öhlins spring 21040-39 included as part of the kit, matched to the KA 040 damper for consistent performance across the full stroke.
- Installation manual included; fitting by an authorised Öhlins Service Centre is recommended to ensure correct setup and preserve warranty.
TTX36 Mechatronics — Premium Engineering on Every Ride
At the heart of the KA 040 is the TTX36 shock absorber, a twin-tube design that separates compression and rebound damping circuits for greater consistency across a wide range of temperatures and load conditions. The electronically controlled valve responds faster than any rider could manually adjust, making micro-corrections throughout every corner that translate directly into improved traction, stability and confidence. Whether the ZX-10R is being pushed hard on circuit or covering long road miles, the damper delivers a composed, planted ride that reduces fatigue and builds confidence.
Road Compliance and Track Capability
The TTX SSP EC unit is supplied as a complete kit and carries a German general type-approval certificate (Allg. Teilegutachten), confirming it is fully road-legal in markets that recognise this standard. The electronic adjustment of both rebound and compression damping stages removes the need for trackside tools, allowing the rider to switch between settings quickly and repeatably. For ZX-10R owners who use the same machine on both public roads and track days, this adaptability is a genuine performance advantage rather than a marketing claim.
Fitment & Compatibility
The Öhlins KA 040 is designed and tested specifically for the following model:
- Kawasaki Ninja ZX-10R — model years 2013, 2014 and 2015
The unit replaces the factory rear shock on the above fitment. If you are unsure whether this part suits your exact build specification, please contact the Inter-Pace team before ordering.
Fitting and Setup Service
Öhlins components deliver what they promise once they are fitted and set up properly. As an authorised Öhlins service centre we do exactly that in house — installation, service and setup. Simply ask if you would like us to take care of it.
Specifications
| Part Number | KA 040 |
|---|---|
| Length | 309 mm (+6 / -0 mm) |
| Stroke | 59 mm |
| Spring Rate | 110 N/mm |
| Spring Part Number | 21040-39 |
| Position | Rear |
| Technology | TTX36 mechatronics, electronically controlled damping |
| Approval | Allg. Teilegutachten (general type-approval certificate) |
| Fitment | Kawasaki Ninja ZX-10R (2013–2015) |
| Supplied as | Kit, including installation manual |
What's includedEverything in the box▼
- 1x Öhlins TTX SSP EC shock absorber KA 040
- 1x installation manual
FitmentWhich bikes this fits▼
- Kawasaki ZX-10R (2013–2015)
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