RENTHAL Code: RE-C415
Renthal Chains - R3-3 Chain (520 pitch O-ring) - MX SRS Chain
- Size Chart
R3.3 O-Ring Chain: Specially developed utilising Renthal's SRS technology to increase the service life. The special SRS is pre-loaded during assembly, creating a spring effect. As a chain wears, conventional O-rings and X-rings loosen their seal, whereas the SRS has the inherent ability to regulate a constant sealing pressure against the side plates throughout the life of the chain. This offers increased longevity, as the specially formulated grease remains encapsulated around the critical pin and bushing area longer, whilst preventing ingress of dirt, water and other contaminants.
SRS Technology - Nitrile Self Regulating Seals (SRSTM) retain a special vacuum injected grease around the critical pin and bush area, which extends the life of the chain.
Shot Peened - Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance.
High Carbon Steel Pins - High carbon alloy steel bearing pins for excellent prolonged resistance to wear, for both road and off-road riding conditions - chains listed below are off-road chains. (see http://road.renthal.com/shop/road-products/road-chain/r3-3-srs-chain for road chains, which we are currently not importing - as at July 2017).
Special finish - gold coloured side plates and copper coloured rollers help prevent corrosion.
Pre-stretched - To help with an easy setup, each R3-3 chain is pre-stretched meaning adjustments are not required.
Perfect Match - Most perfectly matched chain for Renthal chainwheels (sprockets) allowing maximum power at the rear wheel. This also extends the life of both the chain and sprockets. Available in 520 pitch only, average tensile strength: R3-3 520 - 7420 lbf.
Products marked as "In Stock" are stored in our different distribution centers. These products will ship within 1-3 business days.
Items are then sent by courier, we use Courierpost & Posthaste which will take 1-3 days to arrive depending on your location and the size of the parcel.
While we will do our best to ship from the distribution center closest to you, not all items will always be in stock in every location at all times. In some cases we will split the order and ship each package out to you individually and in other cases we may need to consolidate the items in one location to ship out as one package. We utilize our best judgment in an attempt to get the products to you as quickly as possible.
Our returns policy lasts 90 days. If 90 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 90 days after delivery