The BETA FORK BOTTOM_1 (OEM 037.34.109.00.00) is the original Beta Front Fork component for the RR 125 2T X-PRO, RR 200 2T X-PRO, RR 250 2T X-PRO, RR 300 2T X-PRO, RR 350 4T X-PRO, RR 390 4T X-PRO and 2 more models (2025–2027). It keeps your Beta performing exactly as the factory intended. Replace it as part of normal maintenance or after ...