RenthalC241 R1 Works 420-Pitch 120-Links Chain

I installed this 420 chain on my Surron. So much better quality than the piece of junk o-ring chain that came with the bike. From what I have learned, Renthal makes the best chains out there.

This chain is, by far, the strongest chain I've ever used on my electric dirt bike (a highly modified, very powerful Sur Ron - can overtake 450's in some situations [like curvy tracks/in corners - but not on a long straight]). It has a TON of low-end torque and stretches chains like crazy.I put some serious stress on this thing and it's just handling it like a boss. I'm mostly doing Hare scramble, enduro and trials type stuff and I use variable regen braking as my main rear brake so this chain is seeing tension from all angles. I've gone through quite a few pro-grade 420 chains in a short period of time... that is, until I got to this one. And incredibly, this chain is showing little to no stretching at all. I've honestly been in disbelief! I've never seen a 420 chain hold up to what I put it through so well.I think I've found my go-to chain - and the chain I'll recommend to others. Way to go, Renthal. 5 stars all the way. Very happy with this one.

The Renthal R1 Works chain was installed on my KLx 110L. It is seems well made and is running very quiet; that may be from the factory lube coating... The chain seems to stretch less than the stock chain it replaced. It feels like it transfers power more efficiently than the stock chain..I am glad I decided to buy this premium chain because I can feel the difference and am confident it the quality and expected longevity. Made in Italy is good!

Purchased this to replace a Primary Drive brand chain. The Renthal is much smoother and quieter than the primary drive brand is was $5 more.

Can't go wrong with a Renthal chain. Seems to be a lot tougher than the bike that I put it on! Definitely sturdy and worth the money.

I ride my Grom really hard on the streets. All red line shifting and quick shifting using clutch. This chain didn't even stretch a mm after a few rides and I had it a tad tighter than spec. Worth the extra money.

Order came fast, Quality chain at a very reasonable price.

Very good chain! If you’ve got a Chinese pit bike with a 420 chain and don’t want your stator cover busted, you should throw away the chain it came with and get this one! As with all chains, Be sure to get your master link installed facing the correct direction. I would recommend grabbing an extra master link for this specific chain as other brands are not as thick and likely will not work with this chain.