Aprilia / KTM / Husqvarna RS50 / 50SX / TC50 12x15x14.3 mm ProX small end / wrist pin bearing 21.7012 RD250 RHK dirtbike handlebar ends suit

RHK dirtbike handlebar ends suit multiple styles of bars

This insert does not fit into an OEM head

The stock gear will eventually wear out with all the teeth being ground off

for increased petal durability

Aprilia / KTM / Husqvarna RS50 / 50SX / TC50 12x15x14.3 mm ProX small end / wrist pin bearing 21.7012 RD250 RHK dirtbike handlebar ends suitMade in Japan Part # 21. 7012 Size: 12 x 15 x 14. 3 mm Features: Manufactured by leading Japanese OEM factories. Designed to exact OEM specifications to be a direct and cost efficient OEM replacement. Fitment: MAKE MODEL YEAR KTM 50 SX 2001 2018 Husqvarna TC 50 2017 2018 Aprilia Classic 50 1950 2018 Aprilia RS 50 1950 2018 ProX offers a complete line of piston pin bearings for the Dirtbike, ATV, PWC and 50cc scooter segment. The pistons pin bearings