Due to Material supply issues Rotobox production is now 8 to 10 weeks


These products are designed first and foremost for racing applications and may not be compatible with OEM street functions.
Please verify compatibility with your specific setup before ordering. If you have any questions, feel free to contact us for assistance.
We display live inventory for in-stock items. However, due to demand, popular Alpha Racing products can sell out. These items are restocked in our weekly orders. If an item is out of stock, it can still be purchased and will arrive with our next order, typically within 1–2 weeks (excluding holiday periods).
Alpha Racing Öhlins spring 90 N/mm, BMW M 1000 RR 2021- (K66) SU-21040-29
One of the most important aspects of tuning the suspension of the bike to your weight and riding style is to choose the correct spring. Öhlins offer a wide range of springs, not only for our own shock absorbers and front forks but also replacement springs for standard applications. Depending on use, different lengths and spring rates are available.
Advanced manufacturing technologies with multiple surface and latest heat treatment and best materials allow for a higher load on the spring despite lower weight.
We are happy to help you in making the correct decision, as well as installing the springs.
- for TTX GP Racing shock BM 569
- 90 N/mm
- 51/160/90
- Steel (powder coated)
Please note:
Different spring rates avialable (see Accessories tab).
Weight: 0.810 kg
- 1x spring, 90 N/mm
| SKU: | SU-21040-29 |
|---|
The higher pressure cap stopped my overflow from becoming pressurized and blowing out. I did a combustion gas test on the cooing system and it passed all 3 times, so it made since the factory cap was to low of a rating for serve duty.
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I ordered Avio fiber glass fairing and all necessary brackets for 2023 Yamaha r1. HHR answered all my questions by email and later by phone. The staff I communicated with were knowledgeable, straightforward, helpful, and non-judgmental. I've had been using the products for more than a year, and I have no complaints and am quite happy with it. I've heard it's easy to installl, too, but I had someone else do it, so I can't say if that's true. The bodywork has cutouts for the tail light and headlights. Works great.
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Weight of a feather. Super flickable, launches and rolls are noticeably more aggressive
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Communication was on point and the fella worked with me on my address.
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Supreme oversuspenion for my BMW M1000XR COMPETITION
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