RK 525ZXW Gold Chain. Reinforced components made of special alloy steel, for ultra-high tensile strength to accommodate modern performance sport bikes.
  • £106.44 (Exc. VAT)
Order within for delivery from Tuesday 28th June
+ In Stock Now | Usually dispatched within 24 hours
CLICK & COLLECT ONLY Select your local dealer on checkout
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New Generation Hyper Performance RK-XW Sealed Chain

RKs flagship model.

The ZXW Series were developed to meet the spec of the latest models of extreme superbikes and hyperbikes

XW-Ring seals which have 2 lubrication pools and 3 contact lips, a triple barrier structure to further seal the lubrication and prevent debris to enter the chain. No other chain currently on the market has these features

Designed to be the strongest, long-lasting premium quality XW-Ring equipped chain available on the todays market, with the highest tensile strength of RK series and high rigidity for instant response on acceleration.


General Street Use

Road Racing Use

RK currently has five types of sealed-ring chains and each has its own features and benefits.

After several years of development,RK produced the XW seals which drastically improved the chain life and performance.

As racing expanded into several different genres, RK added the ultra thin U-Ring and UW-Ring.

Each seal is specifically designed for a particular use to provide the ultimate in rotating efficiency while providing longer wearlife

Barcode: 4935531483731
Grade:Super HD X Ring
Tensile Strength (Lbs):10431
Tensile Strength (N):46400

Fitment Summary:
For full fitment details in a searchable list please check the FITMENTS tab.

  • Aprilia: SL 1000 Falco
  • Ducati: Panigale 1199R
  • Honda: VFR 750RK, VFR 750RL, VFR 750RM, VFR 750RN
  • Kawasaki: ZR 750 Zephyr
  • Triumph: Scrambler 865, TT 600 T805

Product FAQs
Which RK chain is suitable for my motorcycle, scooter or ATV?

Using the vehicle selector you can select which RK chains are compatible with your motorcycle, scooter or ATV.
We also list all compatible vehicles on the FITMENTS tab of each product page.

For a brief overview of the grades of chain, their specification and applications, you can download the RK guide here or from the downloads page

RK Chain Maintenance Instruction Video

Watch the RK instruction video on how to best maintain your chain: www.youtube.com/watch?v=PIPnLeiTXyk


Click & Collect Only

Select a collection point from our network of available dealers. You will be notified by the chosen dealer once your order is ready to collect, estimated time is 2-3 days (depending on national holidays and dealer opening hours).

  • Free for orders over £100
  • £11.95 fee for orders below £100



Standard Delivery

Orders will be despatched as follows: To business addresses only; £9.95 (Exc VAT) delivery charge (subject to change depending on account level); Free delivery with net order values of £100 and over (Exc VAT) to the UK Mainland; Orders to N. Ireland/Eire/Isle of Man/Scilly Isles by arrangement; other destinations phone for details; Typical delivery times of 1-2 working days.

Where possible, the Company will endeavour to meet special delivery requirements subject to any additional cost being borne by the Purchaser

Unfortunately, we do not delivery to addresses outside of mainland UK without prior agreement. Without prior agreement you may place an order for Products from outside the UK, but this order must be for delivery to an address in mainland UK unless arranged otherwise prior to your order.

Pallet Charges

Larger items may incur additional carriage charges, including but not limited to 4x4 and SUV tyres.


Read our full delivery policy here

Make Model Engine/Variant Year Notes
Ducati Panigale 1199 R - ABS 2015
Ducati Panigale 1199 R 2014
Ducati Panigale 1199 R - ABS 2014
Ducati Panigale 1199 R 2015
Triumph TT 600 T805 2000
Aprilia SL 1000 Falco 1999
Aprilia SL 1000 Falco 2000
Aprilia SL 1000 Falco 2001
Aprilia SL 1000 Falco 2002
Aprilia SL 1000 Falco 2003
Aprilia SL 1000 Falco 2004
Honda VFR 750 RL - RC30 1990
Honda VFR 750 RM - RC30 1991
Honda VFR 750 RN - RC30 1992
Triumph TT 600 T805 1999
Triumph TT 600 T805 2001
Triumph TT 600 T805 2002
Triumph TT 600 T805 2003
Kawasaki ZR 750 Zephyr - D1 1996
Kawasaki ZR 750 Zephyr - D2 1997
Kawasaki ZR 750 Zephyr - D3 1998
Kawasaki ZR 750 Zephyr - D4 1999
Honda VFR 750 RK - RC30 1988
Honda VFR 750 RK - RC30 1989
Kawasaki ZR 750 Zephyr - C5 1995
Triumph Scrambler 865 2016
Triumph Scrambler 865 2017
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