The facts.
| Brand | Öhlins |
|---|---|
| Part Number | 15412-21 |
| Category | Adjustment Rods |
| Dimension A | 3 mm |
| Dimension B | 489 mm |
| Country of Origin | Sweden |
DescriptionThe whole story▼
Adjustment rod 3/489, Öhlins part number 15412-21. Detent balls and springs are separate parts because they wear before the housing does.
Key Features
- Original Öhlins service part
- Dimension B 489 mm
- Dimension A 3 mm
- Öhlins part number 15412-21
Where It Sits
Öhlins publishes 3 mm, 489 mm for 15412-21 — the dimensions are the identity of the part. Click adjusters work through a needle in a seat; the detent spring gives the clicks their feel. An adjuster that turns without resistance has lost its detent; the setting is then guesswork. The needle tip is the wear part: once rounded, the first few clicks stop doing anything.
Why the Original
An original part keeps the unit within its published specification; a near-equivalent quietly moves it. The part number is the contract: it defines material, dimension and finish together. The exploded drawing for your unit names the number; if you do not have it, we do. If you are unsure which number your unit takes, send us the model and serial number of the damper and we will look it up.
Identifying the Right Part
If the unit is already open, compare the dimensions below with the part in your hand before ordering 15412-21. Check dimension a 3 mm, dimension b 489 mm against what you have removed; a close size is not the same part. The adjuster knob is what the rider touches, and Öhlins colour-codes it by function. Click adjusters work through a needle in a seat; the detent spring gives the clicks their feel.
Fitting and Setup Service
If you would rather not open the damper yourself, we can do it — we are an authorised Öhlins service centre and rebuild these units as a matter of routine.
Specifications
- Brand: Öhlins
- Part Number: 15412-21
- Category: Adjustment Rods
- Dimension A: 3 mm
- Dimension B: 489 mm
- Country of Origin: Sweden
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