BOYESEN RAD VALVE 09-19 KTM65, BLOCK RAD-40B, TC 65 17-18, RAD40B 24moto1 125 SX (2015–2026)

125 SX (2015–2026)

FE 450 (2017-2021)

Oakley B1B logo artwork on centre chest

Elastomer compound reduces vibrations and noise

and low smoke emissions

BOYESEN RAD VALVE 09-19 KTM65, BLOCK RAD-40B, TC 65 17-18, RAD40B 24moto1 125 SX (2015–2026)Boyesen Rad Valve RAD 40B RAD40B Now delivered with carbon fiber reeds for even greater performance gains Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports Sharper, quicker throttle response Added torque improves performance on hills, through corners and over technical jumps Increases horsepower in low , middle and especially the top end ranges One piece aluminum casting, no trimming