BMW S1000XR Fork Seals
The BMW S1000XR runs a 45 mm front fork, oil seal 45x58x11.Every kit here is verified by the manufacturer to fit this exact bike. Fork seals can share a size and still not seat in a different fork, so we only list what is confirmed for your bike.
- Fork tube45 mm
- Oil seal size45x58x11
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 55-135 | 2022–2025 | 45x58x11 | n/a |
| 57-138 | 2022–2025 | n/a | n/a |
| 55-156 | 2015–2021 | n/a | n/a |
| 56-187 | 2015–2021 | n/a | n/a |
| 57-170 | 2015–2021 | n/a | n/a |
| 56-149 | 2022–2025 | n/a | n/a |
Verified fork kits we stock for your BMW S1000XR

Fork Seal Kit
Fork Oil Seal Kit — Beta RR 4T 250 (2005-2007) +
$19.12

Fork Seal Kit
Fork Dust Seal Kit — Beta RR 4T 250 (2005-2007)
$21.01

Fork Seal Kit
Fork Oil & Dust Seal Kit — BMW HP4 (2013-2014) +
$45.76

Fork Seal Kit
Fork Dust Seal Kit — BMW HP4 (2013-2014) + 10
$40.64

Fork Seal Kit
Fork Oil & Dust Seal Kit — Gas-Gas EC125 — 10 Mak...
$39.78
Fork oil for your BMW S1000XR
A fork-oil change on the BMW S1000XR uses 5wt fork oil. Factory fill: SAE 5 (S1000/M1000 Sachs/Marzocchi USD).














