The facts.
| Brand | Öhlins |
|---|---|
| Part Number | 21681-01 |
| Category | Preload Parts |
| Country of Origin | Sweden |
DescriptionThe whole story▼
Hydr preload integrated left assy 2:1, Öhlins part number 21681-01. Preload adjusters carry the full spring force and are built accordingly.
Key Features
- Original Öhlins service part
- Öhlins part number 21681-01
What It Is
Öhlins publishes no separate dimension for this position, so the part number carries the identity. Click adjusters work through a needle in a seat; the detent spring gives the clicks their feel. Hydraulic preload adjusters are sealed units and are replaced rather than opened. The adjuster is the part a rider actually touches, and its detents are what make a setting repeatable.
Original Öhlins Part
Öhlins manufactures service parts on the same lines as production parts — there is no second quality. Rebuilding to specification only works if the parts are to specification — that starts here. If the unit is already apart, compare the published dimensions with the part in your hand. Send us the model and serial number of your unit and we will confirm the position before you order.
Identifying the Right Part
Order under 21681-01. Where several sizes share a description, only the number separates them. Where no measurement is given, the drawing position is what identifies the part. Hydraulic preload adjusters are sealed and pressurised; they are replaced as a unit. The adjuster knob is what the rider touches, and Öhlins colour-codes it by function.
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: 21681-01
- Category: Preload Parts
- Country of Origin: Sweden
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