Beta 125 RR-S 4T Fork Seals

Fork specs for the Beta 125 RR-S 4T vary by year (see the table below).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.

KitYearsSeal sizeReplaces OEM
57-148 2017–2019 n/a n/a

Verified fork kits we stock for your Beta 125 RR-S 4T

Fork Dust Seal Kit — Beta RR-S 4T 125
Fork Seal Kit
Fork Dust Seal Kit — Beta RR-S 4T 125
$29.45

Fork oil for your Beta 125 RR-S 4T

A fork-oil change on the Beta 125 RR-S 4T uses 5wt fork oil. Factory fill: 5wt (ZF Sachs OC).

Liqui Moly Motorbike Fork Oil 5W Light — 1 Liter
Fork Oil
Liqui Moly Motorbike Fork Oil 5W Light — 1 Liter
$17.99
Maxima Fork Oil 5W — 1 Liter
Fork Oil
Maxima Fork Oil 5W — 1 Liter
$13.99
Maxima Fork Oil 5W — 16 oz
Fork Oil
Maxima Fork Oil 5W — 16 oz
$7.99