Apico Pro fast fit rear wheel spacers feature an oversize tapered design to help prevent falling off during wheel installation. They also fully cover and protect the wheel bearings and seals from water, mud and dirt extending the life of your bearings. Anodised finish with our Apico laser etched logo for that factory finish. BETA PRO REAR WHEEL SPACERS BETA MX 300RX 21-25 450RX 24-25 BETA ENDURO 125 2T 18-25 200 2T 19-25 250 2T 13-25 300 2T 13-25 350 4T 13-25 390 4T 15-25 400 4T 13-14 430 4T 15-25 450 4T 13-14 480 4T 15-25 498 4T 13-14 500 4T 18-19 520 4T 13-14 250 X-TRAINER 20-25 300 X-TRAINER 16-25