420 O-Ring Chain 112L – Sur-Ron & Talaria Drive Chain

The 420 O-Ring chain 112L is a sealed rear drive chain built to the #420 pitch standard. It fits the Sur-Ron Light Bee L1E and Sur-Ron Light Bee X, as well as Talaria electric dirt bikes such as the Talaria Sting and Talaria 3X. The chain measures 112 links (112L) in length. It is an OEM-grade replacement drive component, not a bicycle chain.

Each link carries rubber seals between the pin and the bushing. These seals trap factory grease inside the link, so the chain runs quieter and wears more slowly. In addition, the seals block dirt and sand from working their way into the link interior. As a result, this chain suits off-road riding far better than a standard non-sealed chain.

Because the chain is built to the #420 standard, it works only with #420 sprockets. It will not run on #415, #428 or #520 drive systems. Riders who spend time in mud, forest trails or city streets get the most from the sealed design, since those conditions constantly throw grit at the drivetrain.

Key Benefits

• Quieter running – the seals damp vibration and reduce chain hum on the move.
• Longer service life – grease stays between pin and bushing, so internal wear slows down.
• Dirt resistance – seals limit how much mud and sand reaches the inside of each link.
• Less maintenance – lubrication and tensioning are needed less often than with a plain chain.
• More stable tension – the chain stretches slowly, so adjustment intervals stretch out too.
• Load handling – it copes better with the shock of jumps and with muddy conditions.
• 112-link length – matches most popular Sur-Ron and Talaria setups.
• #420 compatibility – runs with any #420 sprocket set, front and rear.

Who Is This Chain For?

This chain is made for the Sur-Ron Light Bee L1E and the Sur-Ron Light Bee X. It also fits Talaria electric dirt bikes, including the Talaria Sting and the Talaria 3X. Beyond those models, it can be used on any other #420 drive system.

The product is aimed at riders who ride off-road, through forest tracks or around town. In those settings the chain meets mud and sand on every ride. Therefore the sealed construction delivers its biggest advantage exactly here. Trail riders and daily commuters both benefit from the reduced wear rate.

The 112-link length covers most build configurations. However, the exact length you need depends on your front and rear sprocket combination. With a 48-60T rear sprocket, for example, it is worth checking the pairing before installation. If the chain turns out too long, you can simply shorten it to size.

What’s in the Box

• 420 O-Ring chain – 112 links (112L) in length

Technical Specifications

Why Choose This Chain

The main difference from a standard chain sits between the pin and the bushing. On an unsealed chain, grease washes out quickly, so internal wear begins early. On a sealed chain, that grease stays inside for the whole service life. Consequently the chain stretches more slowly and holds its tension far longer.

In practice this means fewer tensioning sessions in the garage. It also means less drivetrain noise on forest trails and on city roads. For riders who log serious mileage in poor conditions, that difference shows up quickly.

Maintenance stays straightforward. Lubricate the chain with a product made specifically for O-ring chains. However, avoid aggressive solvents, since they attack and degrade the rubber seals.

Frequently Asked Questions

Which bikes does the 420 O-Ring chain 112L fit?

• Sur-Ron Light Bee L1E and Light Bee X.
• Talaria electric dirt bikes, including the Sting and the 3X.
• Any other drive system built to the #420 standard.

Does this chain fit the Sur-Ron Light Bee X?

• Yes, the Sur-Ron Light Bee X uses a #420 drive system.
• Check your sprocket combination before installation.
• A chain that runs too long can be shortened to the required length.

Will it work with a #420 sprocket set?

• Yes, this chain is built to the #420 standard.
• It pairs only with #420 pitch sprockets.
• It will not run with #415, #428 or #520 sprockets.

Is 112 links always enough?

• 112L suits most Sur-Ron and Talaria configurations.
• The required length depends on your front and rear sprocket sizes.
• Verify the combination first, especially with a 48-60T rear sprocket.

Can the chain be shortened?

• Yes, extra links can be removed if the chain is too long for your setup.
• Shorten it to match your sprocket pairing.

Why choose a sealed chain over a standard one?

• The seals hold grease between the pin and the bushing.
• Mud and sand struggle to reach the link interior.
• The chain runs quieter and needs lubrication less often.

Which lubricant should I use?

• Use chain lube formulated for O-ring chains.
• Avoid aggressive solvents, because they damage the seals.

Is this a bicycle chain?

• No, this is an OEM-grade motorcycle drive chain.
• It is designed for the rear drive of electric dirt bikes.

The 420 O-Ring chain 112L replaces a worn drive chain on a Sur-Ron Light Bee L1E, a Light Bee X, a Talaria Sting or a Talaria 3X. Confirm your sprocket combination, fit the chain, and keep it lubricated with O-ring-safe chain lube for consistent tension season after season.