🏁 Race Ready, Performance Perfected!
The RK Racing Chain GB420MXZ-106 is a high-performance, heavy-duty non O-ring chain designed specifically for motocross and supercross racing. Constructed from chrome-moly steel with seamless rollers and bushings, it features oversized alloy pins for added strength. With a maximum tensile strength of 5000 foot pounds and a lightweight design of just 1.76 pounds, this chain is engineered for professional-level racing in the 50cc to 125cc open class.
B**R
Great chain
Ordered two of these for two of my dirtbikes. Seem like very sold chains. Come pre lubed ready to go with a master link.
C**.
TTR90
Works great for a TTR90. 2006 model.
K**N
The best
Great chains company. Been buying RK for years .
L**C
Perfect Fit
Fit the 125cc As supermach great, looks great, low noise, easy to adjust, comes with master link.
G**.
U won't be left walking home
Just a good as# chain straight up no bs don't be left walking home it sucks
M**K
Strong chain
Nice chain for the.money
J**E
2022 Yamaha TTR 110E
Perfect fit. Same length as oem but way better looking and quality.
J**E
Holds up well!
I have put on almost 100miles on the chain. with my mini bike off road! Good chain!
Trustpilot
2 months ago
4 days ago