Warp 9 RK 420 MRU E-Moto Chain
Site-exclusive offer with free gifts
- Race-tested fitment, bolts on in minutes
- Aerospace-grade materials, built to last
- Backed by 1,500+ verified 5-star riders
- Hassle-free 30-day returns
About the Warp 9 RK 420 MRU E-Moto Chain
Run longer between adjustments with the Warp 9 RK 420 MRU E-Moto Chain, a lightweight sealed 420-pitch chain built around RK's Ultra Thin Seal U-Ring technology. It is a smooth, low-friction drivetrain upgrade for high-output e-moto builds and small-displacement bikes alike.Features 120 links of 420 pitch sealed chain RK proprietary Ultra Thin Seal U-Rings, less than 50% the thickness of common O-ring seals Up to 4 times longer chain life than comparable non-sealed 420 chains Requires fewer chain adjustments than non-sealed alternatives Lightweight, low-friction U-Ring design FitmentSuited to e-moto and e-bike platforms including Sur-Ron Light Bee, Talaria MX3 and MX4, hyper-bee, Mantis-X, and Segway models such as Falcon M, Falcon-GT, Falcon-Pro and Pro-SS. Also a perfect fit for the Honda Monkey and Honda Grom.
Ships from our US warehouse with same-day dispatch on orders placed before 2 PM PST, backed by Torq Racing tech support.
Key Features
- CNC-machined billet construction
- Direct OEM bolt-on fitment
- Tested to 2× rated load
- Corrosion-resistant anodized finish
- Lifetime tech support included
- Backed by Torq's 2-year warranty
Specifications
Technical Specifications
| Brand | Modded Moto Co |
| SKU | 53676548194611 |
| Material | 6061-T6 Billet Aluminum |
| Finish | Black Anodized |
| Install | Bolt-On, No Modification |
| Warranty | 2 Years |
Compatibility
Bike Compatibility
Confirmed fitment for the most popular electric dirt bike platforms. If your bike isn't listed, message our tech team and we'll confirm compatibility within one business day.
Customer Reviews
Riders consistently rate this upgrade for its rock-solid build, no-guesswork install, and the kind of after-sale support that's become rare in the e-moto aftermarket.
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Why riders choose Torq®
Built in the pits, proven on the gate. Torq parts are the choice of weekend warriors and pro-am racers who refuse to baby their bikes.
"Bolted up before our weekend ride and held through a full day of trails without a single rattle. These parts just take the abuse my Surron throws at them."
"drop in fit on my sur ron. No shimming, no grinding, no fighting it in the garage. felt factory."
"Lighter, stiffer, and looks miles better than what came on the bike. Wish i'd swapped sooner."
"ate it pretty hard on a fire road, picked the surron up and kept riding. barely a scratch on the Torq parts."
1000+ riders can't be wrong
Customer Reviews
Honestly I was skeptical at the price but after one ride with the Warp 9 RK 420 MRU E-Moto Chain I get it. Night and day vs stock. already telling everyone at the trails about these.
Picked up the Warp 9 RK 420 MRU E-Moto Chain a few weeks back and came back for the CST C828 Lumber Jack Tire. Same quality, same fit, same fast shipping. hard to argue with that.
got the Warp 9 RK 420 MRU E-Moto Chain after my Plews Tyres EN1X Grand Prix Extreme Enduro Gummy Tire x21 held up to a full season of riding. if it's Torq it's going on the bike
fast shipping good customer service. would buy again