Regina ZRE Z'Ring Super Heavy Duty Gold Chain and Black JT Steel Rear Sprocket Kit to fit KTM 300 EXCTo fit all model years from 1991 to 2024.This kit includes: 1 x Regina super heavy duty ZRE Z'ring 520 x 118 link gold/black chain with split link and soft link, 1 x case hardened steel front sprocket and 1 x JT black hardened steel rear sprocket.**IMPORTANT** To order just follow the 3 steps below:
1) Check the gearing information below to see the sprocket sizes that are available for your bike. We've listed the standard gearing sizes for each model year (which is what your bike came with when it was new) and other sprocket sizes that are available. Most people go for standard gearing, but some have a preferred choice.
2) If you aren't 100% sure on the model year of your bike or you'd like some advice, please contact us via eBay message prior to ordering and we'll be happy to assist.
3) When you've identified what year your bike is and the sprocket sizes you require, add that information in a note during the checkout process or by eBay message (for example 1993 YZ125 13T front and 50T rear). We need this information to dispatch your order as different years may not be interchangeable. Please also include a valid contact number (or email address for international buyers) in case we need to contact you regarding your order.
Standard gearing for 1991 to 2024 300 EXC is:
1991-2023: 14T front & 50T rear | 2024: 14T front & 45T rear.
All sizes available for this model (A50/JTR897): Front: 13T, 14T, 15T | Rear: 45T, 48T, 49T, 50T, 51T, 52T.
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Regina
chains are the choice of champions: with over 300 world titles to their
name, Regina are the #1 choice for many race teams across the world.
Regina's ZRE Z'ring chain is the latest generation characterised by the
latest Z'Ring seals. Light and strong, these sealed chains are
engineered to exceed the demands of the most demanding road and off-road
riders. Features include gold outer plates, high carbon alloy pins,
solid bushing, shot-peened plates and rollers. All ZRE chains are
submitted to performance enhancing pre-stretching.
Regina ZRE Z'Ring chains off a huge improvement in wear compared to older O'Ring technology and heavy duty non O'Ring chains.
Our front sprockets are CNC machined from high tensile steel and case hardened to resist wear. Some sprockets feature lightening holes on selected models, but only when durability will not be affected.
JT steel rear sprockets are made from high quality heat induction hardened high-carbon steel. They are designed, developed and tested in the UK, Europe and USA to meet or exceed all of today's OEM quality standards. These sprockets are designed to outlast their aluminium competitors.
Please note: The images provided are an example of what you will receive. The sprockets may differ slightly (depending on what model of bike you have) and the packaging may vary. A basic set of tools will be required and you may need to shorten the chain to the appropriate size.
All orders are well packaged and dispatched using Royal Mail, or by courier. The DPD next working day delivery service is for UK Mainland only on this item. All other UK destinations are estimated at 2 to 5 working days for delivery.
Please make sure this item is suitable for your bike before buying. If you want to ask a question about this product or one of our other items, please contact us through eBay's message service or call us for assistance.
If you don't have a PayPal account and want to pay by debit/credit card, please give sales a call and we will be happy to process your order over the phone.
Unfortunately we are unable to exchange or refund any parts which have been removed from the manufacturers packaging. Any returned items must be in "as new" condition so we can resell them.
Our opening times are Monday to Friday 9:30am until 5:00pm.