CATALOGO RK 2021 by Bike Inside

Chain Application CHAIN APPEARANCE

SEAL

C.LINK

Max cc

420SB

CLIP

125cc

428SB

CLIP

150cc

520

CLIP

250cc

525

CLIP

400cc

530

CLIP

400cc

415HSB

CLIP

125cc

420MS

CLIP

125cc

428HSB

CLIP

200cc

520H

CLIP

400cc

525H

CLIP

500cc

530KS

CLIP

400cc

530H

CLIP

500cc

TYPE

STANDARD

GOLD

BLACK SCALE

COLOR *1

2021

STANDARD

PRODUCT LINEUP 2021 For ON ROAD

RK Supported MotoGP™ 2020 Independent Team Champion Petronas Yamaha Sepang Racing Team

HEAVY DUTY

WORLD SUPERBIKE 2020 CHAMPION KAWASAKI RACING TEAM WORLD ENDURANCE 2019-20 CHAMPION Suzuki Endurance Racing Team

STREET / DAILY USAGE 420MRU

U-RING

CLIP

150cc

520SO

O-RING

CLIP/RIVET

400cc

428XSO

XW-RING

CLIP/RIVET

400cc

520XSO2

RX-RING

CLIP/RIVET

800cc

525XSO

RX-RING

RIVET

900cc

530XSOZ1

RX-RING

RIVET

1000cc

520GXW

XW-RING

RIVET

1200cc

525GXW

XW-RING

RIVET

1300cc

530GXW

XW-RING

RIVET

1400cc

520ZXW

XW-RING

RIVET

1200cc

525ZXW

XW-RING

RIVET

1300cc

530ZXW

XW-RING

RIVET

1400cc

XSO SERIES

2021

GXW SERIES

RK Supplier for

Honda Yamaha Suzuki Kawasaki Triumph KTM

ZXW SERIES

VINTAGE BIKE GP530UWV *2

UW-RING

RIVET

750cc

532GSV

XW-RING

RIVET

1200cc

630GSV

XW-RING

RIVET

1200cc

GB415HRU

U-RING

CLIP

GB520TRU

UW-RING

RIVET

GB520RUWR

UW-RING

RIVET

600cc

GB520UWR

UW-RING

RIVET

1000cc

520GXW

XW-RING

RIVET

1200cc

525GXW

XW-RING

RIVET

XW-RING 530GXW *1 Available Colors: Red, Blue, Green, Orange and Yellow. *2 For GP530UWV, only silver color is available. *3 Available for 2 stroke : 50~125cc, 4 stroke : ~250cc

RIVET

SPRINT RACE *3

250cc 250cc

ENDURANCE RACE

RK-JAPAN

info@rk-japan.co.jp

1300cc

RK-EUROPE

info@rk-europe.com

1400cc

URL

global.rk-japan.co.jp

@rk.takasago.chain.global @rktakasagochain

Being the Best is a Commitment

Street / Daily Use

GXW Series

Road Racing

420MRU

The Sealed Chain for Big Displacement Motorcycle. Designed to be the top line for Superbike and Endurance Racing, featuring light weight, high strength and durability, mileage as far as 20,000km for Street Use. Available in Gold, Solid Color and Black Scale.

Racing Series

Ultra Thin Seal (U-ring) applied on Standard Chain! 4 times longer chain life and minimum chain adjustment needed. Dress up solution for 50-150cc such as Monkey, Grom, Z125. Available in Black Scale.

520SO The O-Ring Chain for Small Displacement Motorcycle. The Original Design of O-ring Chain up to 400cc. Economical Long Seller Made in Japan. Available in Gold.

ZXW Series The Strongest Motorcycle Sealed Chain on the Street. Developed to meet the latest model of superbike & adventure bike 1000cc and above. Highest tensile strength of RK series and high rigidity for instant respond on acceleration. Available in Gold and Black Scale

RK Professional Race and Track-Use Chain, designed specific for different race category. Sprint Race Class

RK Recommended Chain

1000cc (World Superbike)

GB520UWR

600cc (World Supersport)

GB520RUWR

250cc (Amateur Race)

GB520TRU

250cc (Moto3)

GB415HRU

* Please consult to your dealer for most compatible chain for racing usage.

Vintage

GP530UWV Developed for Vintage Motorcycle to replace the original equipped 530 non-sealed chain.

XSO Series The Sealed Chain for Middle Displacement Motorcycle. Wide application until 1000cc. Light weight, low friction, high performance with affordable price. Available in Gold and Solid Color.

OEM Supply

Color Selection

Kawasaki Ninja ZX-10R / Ninja ZX-10RR 2021 model OEM chain supplied by RK

Gold

Black Scale

Standard

Solid Color

Kawasaki Ninja ZX-10RR Image supplied and rights fully owned by Kawasaki Heavy Industries,Ltd.

PRODUCT LINEUP 2021

Chain Application TYPE

CHAIN APPEARANCE

C.LINK

420SB

CLIP

90cc

428SB

CLIP

125cc

520

CLIP

250cc

415HSB

CLIP

80cc

428HSB

CLIP

125cc

520H

CLIP

250cc

420MXZ

CLIP

150cc

428MXZ

CLIP

150cc

520KXZ

HCR Pin*2

CLIP

450cc

520MXZ4

HCR Pin*2

CLIP

500cc

420MXU

U-Ring

CLIP

150cc

428MXU

U-Ring

CLIP

150cc

520MXU

UW-Ring

RIVET/CLIP

450cc

UW-Ring

RIVET/CLIP

450cc

XW-Ring

RIVET/CLIP

750cc

O-Ring

CLIP

400cc

XW-Ring

RIVET/CLIP

750cc

GOLD

BLACK SCALE

COLOR *1

STANDARD

RK Supported 2020 AMA 450MX Champion Rockstar Energy Husqvarna Factory Racing

HEAVY DUTY

2020 FIM SuperEnduro World Champion Rockstar Energy Husqvarna Factory Racing Enduro Team

MOTOCROSS

2020 MXGP Latvia GP Winner Standing Construct GASGAS Factory Racing 2020 MXGP Lombardia GP Winner Monster Energy Yamaha Factory MXGP Team

Enduro / Cross Country 520MXU

For OFF ROAD

2021

Max cc

SEAL

STANDARD

Enduro / Rally 520EXW

2021

ATV 520SO 520EXW *1 *2

RK Supplier for

Available Colors: Red, Blue, Green, Orange and Yellow. HCR Pin : RK Special Hard Chrome Treatment on Pin for increase wear resistance.

Honda Yamaha Suzuki Kawasaki Triumph KTM RK-JAPAN

info@rk-japan.co.jp

RK-EUROPE

info@rk-europe.com

URL

global.rk-japan.co.jp

@rk.takasago.chain.global Photographer : Sebas Romeo

@rktakasagochain

Photographer : Sebas Romeo

The Choice of Champions

Standard / Heavy Duty

Motocross / Enduro / Cross Country

Cold Forged Solid Bush, 4 Side Rivet and Special Heat Treatment.

520MXU

ATV 520SO

The Ultra Thin Sealed Chain for Off Road Enduro Featuring RK's only Ultra Thin Seal, UW-Rings, as light as 13.8g/link. Lightest Sealed-Ring enduro/motocross chain available in market today.

The Classic Sealed Chain Special developed for ATV & Snowmobile. Special Heat Treatment for Off road Use. Available in Gold.

Motocross MXZ / KXZ Series The Reinforced Heavy Duty Chain Designed for Off road Use Lighter weight but stronger chain compare to Heavy Duty Chain. Excellent quality and cost performance for Motocross riders.

520EXW The Sealed Chain for ATV Featuring RK's only XW-Ring, and special heat treatment that improves the Thermal Fatigue Resistance.

520MXZ4 Professional Motocross Chain for MX/SX RK Special HCR Treatment (High Tech Chromium Carbide Layered Pins) on the surface of the Pin for best wear resistance. Available in Gold & Solid Colors.

Color Selection Husqvarna Images

Rockstar Energy Husqvarna Factory Racing Enduro Team 2021 supported by RK equipped with GB520MXU.

Enduro / Rally

Gold

Black Scale

Standard

520EXW The Sealed Chain for Extreme Rally Featuring RK's only XW-Ring, a triple barrier to further seal the lubrication but also prevent debris to enter the chain. For Extreme Endurance Rally over 1000km.

Photographer : Simon Cudby

Solid Color

UCT2100(50) Chain Cutting & Press-Fit Tool Instructions Ver3

Scan QR Code for Tool Video Instructions

The UCT2100(50) can cut 420, 428, 520, 525, 530, and 532 Sealed and Non-Sealed chains. Part #

Purpose

Chains

PH500JP

Press Fit

520, 525, 530, 532 Sealed Chain

Rivet

520, 525, 530, 532 Sealed & Non-Sealed Chain

PH500JP

Use protective gear such as safety glasses or face guard and anti-slip gloves when using the RK Chain Tool.

CP4050HBT

CP4050BT

Cutting Pin Holder

LUBRICATE WITH GREASE

PBS210

Small Pressure Bolt

Cutting Pin

TB2100 Tool Body

*4 Series requires optional parts.

PH428 PH428

Press Fit Rivet

428 Sealed Chain 428 Sealed & Non-Sealed Chain

FP500JP

5 Series Rivet Flare Pin

FP428JP

4 Series Rivet Flare Pin *Sold Separately

TPC210

TPP220

Cutting Tail Piece

Pressing Tail Piece

DO NOT CUT MASTER LINK! DO NOT USE TOOL TO CUT 630 & 632 TYPE CHAIN DO NOT USE IMPACT WRENCH OR DRIVER

PH500JP

5 Series Plate Holder

PH428

PBL220

4 Series Plate Holder

Large Pressure Bolt

*Sold Separately

TO BREAK A CHAIN: Lock the chain with the chain tool and push

out pin from the chain.

Note: If you are cutting a new chain to length, be sure to remove the chain pin that will leave you with inner side plates as the end of the chain. A connecting link can only be installed onto inner side plates. (Figure A) 1. By default the cutting pin assembly (Figure 1A) will be assembled in the kit, but if disassembled to replace parts, follow these directions. Slide the cutting pin holder CP4050HBT onto the cutting pin CP4050BT. Thread the cutting pin holder CP4050HBT into the small pressure bolt PBS210 (Figure 1A). 2. Thread the large pressure bolt PBL220 into the tool body TB2100 (Figure 1B).

When chain cutting, cut only outer plates.

Remain

Cut

Throw Away

Cutting Pin Assembly - Complete CP4050BT

CP4050HBT

PBS210

1B PBL220

3. Insert the chain cutting tail piece TPC210 into the opposite side of the tool body TB2100 (Figure 1B). 4. Position the chain to be cut between the hole in the end of the large pressure bolt PBL220 and the hole in the tail piece TPC210 (Figure 1B). 5. Using a 17mm wrench, tighten the large pressure bolt PBL220 so that the chain is held firmly in place and centered on the pin. If the large Pressure bolt PBL220 is not seated directly on the chain the cutting pin CP4050BT can break and damage your chain.

TPC210

6. Thread the Cutting Pin Assembly (Figure 1A) into the large pressure bolt PBL220 (Figure 1C).

PBL220 PBS210

7. Using a 14mm wrench, turn the small pressure bolt PBS210 until the chain pin is pushed completely through the side plates. 8. CAUTION: The ﬁrst few turns will be very hard as the quad stake riveted edges on the chain pin are pushed through the TPC210 side plate. If it seems exceptionally hard, check the alignment of the chain pin with the hole in the end of the large pressure bolt PBL220 and cutting tail piece TPC210.

Cutting Pin Assembly (Figure 1A) Installed in Large Pressure Bolt PBL220

INSTALLATION/PRESS-FITTING OF SIDEPLATE FOR CLIP AND RIVET

1. Review the drawings for reference. Route chain over and around counter shaft sprocket (Figure 2A). 2. New RK Chain connecting link bags contain a small bag of grease. Follow the instructions on the connecting link bag. Make sure you apply the grease to all components of the connecting links including pins and if applicable O-rings (Figures 2B). If the chain is sealed (contains Orings) put 1 greased O-ring over each connecting link pin. Slide the pins through the two ends of the chain from the back to connect the chain near the bottom of the rear sprocket (Figures 2B).

Clip Typ

Rivet Ty

3. If applicable, put the other two greased O-rings over each pin on the other side of the chain (Figures 2B). 4. Plate Holder Selection PH500JP (Figure 2C)- To Press-fit Clip & Rivet sideplates for 520/525/530/532 O-ring. *PH428 – To Press-fit Clip & Rivet sideplates for 428 Chains *Sold Separately

Reversible Post

Clip Position

Rivet Position

5. Unscrew the post in Plate Holder PH500JP or PH428 to switch between clip and rivet position (Figure 2C, 2D and 2E) Insert the correct plate holder PH500JP or PH428 (see Plate Holder Selection above) into the large pressure bolt hole PBL220 and position the connecting link side plate in the plate holder PH500JP or PH428 (Figure 2D).

Pressing with PH500JP in Clip Position

6. Align the pins of the chain with the indent in the PH500JP or PH428 plate holder (Figure 2D & 2E). PBL220

7. Turn the large pressure bolt PBL220 by hand making sure to keep the pins and side plate holes aligned until snug. 8. Use a 17mm wrench to tighten the large pressure bolt PBL220. The side plate should press-fit firmly but without difficulty. 9. Tighten bolt to correct depth allowed by plate holder channel. Do not over-torque (Figure 2F). Loosen large pressure bolt PBL220 and remove tool from the chain. Remove Plate Holder PH500JP or PH428 from large pressure bolt PBL220. 10. The chain’s sideplates are now press fitted to the chain. Proceed to installing the Clip or Rivet in the next section. 2F

Ready to Press Clip

During pressing there should be no tool piece in this hole.

Ready to Press Rivet

Pins aligned in the plate holder

Pressing with PH500JP in Rivet Position

PBL220

During pressing there should be no tool piece in this hole.

Plate Completely Pressed

Pins aligned in the plate holder

Important! RK recommends using rivet type connecting links whenever possible for the most secure connection. INSTALLING THE CLIP 1. Using thin-nose pliers, snap clip into pin grooves with closed end of clip facing rotational direction of chain (Figure 3A). 2. WARNING! Make sure the clip is properly tension-seated in the groove of the pins. If the clip is loose, adjust the side plate up the pins with pliers until it is snug against the clip. NEVER REUSE A CONNECTING LINK. 3AA 3A

Closed end of the Clip faces the rotational direction of the chain

Check finished connected chain to make sure there are no bound links

NOTE: After installing the clip or rivet, inspect the connected links to make sure there are no links that are bound or stiff (Figure 3AA).

INSTALLING THE RIVET: Lock the chain together using a rivet link. Chain tool flares the two open holes on the sideplate pins to secure plate to the connecting link.

FP500JP

First, follow procedures 1-10 in the Installation/Press-fitting of Sideplate for Clip and Rivet section above on page 2. 1. Thread the large pressure bolt PBL220 into the tool body TB2100. Once threaded partially into the tool, insert flare pin FP500JP into the large pressure bolt PBL220 (Figure 3B). Insert tail piece TPP220 into hole in tool wall opposite the large pressure bolt PBL220 (Figure 3C)

FP500JP

TPP220 PBL220

2. Align the flare pin FP500JP with the hole in the end of the connecting link pin. Make sure the other end of the connecting link pin is seated in the tail piece TPP220 (Figure 3C). Tighten the large pressure bolt PBL220 by hand so that the flare pin FP500JP is snug against the connecting link pin hole (Figure 3C). 3. Use a 17mm wrench to tighten the large pressure bolt PBL220 until the pin hole is flared out sufficiently to keep the side plate from coming off. The flare pin FP500JP will correctly flare the rivet to the correct depth/width (Figure 3D). Repeat this procedure for the second pin. WARNING! Tighten the large pressure bolt PBL220 only until firm resistance is felt, then loosen the large pressure bolt PBL220 and inspect the connecting link pin for complete, even flaring. Do not over-tighten the bolt – you may bend or damage the link pins or bind the link entirely. A pronounced, even flare will securely connect the chain links together. Good Rivet Flare

Good Rivet Flare

Rivet Tool Diameters Rivet Flare Pin Type

4 Series FP428JP

5 Series FP500JP

Plate Holder Type

4 Series PH428

5 Series PH500JP

MAX Rivet Diameter

4.65mm

5.55mm

+0.1-0

After riveting, measure the flared pin. Do not exceed MAX rivet diameter.

*Flare dimensions according to RK Chain

Check to make sure there is no crack on the flare. BAD Rivet Flare

BAD Rivet Flare

CHAIN WARNING SIGNS SEVERE Cracks WARNING: Failure to address the warning signs shown on this page can result in reduced chain life and/or can cause a very dangerous situation. RK recommends that you inspect your chain prior to each ride and follow proper chain maintenance procedures to get the longest life out of your chain. MAINTENANCE: All Chains require maintenance and lubrication. For off-road use, clean and lube the chain after every ride. For street chains, clean and lube the chain every 200 miles or 300 km for nonsealed chains and 300 miles or 500 km for sealed chains. Clean the chain with a mineral oil based cleaner and a soft cloth to remove excess dirt and grit. Do not use any cleaner that contains acid, caustic chemicals or brake cleaner to maintain your chain. Do not use coarse brushes to clean your chain as they could damage the rubber seals. Avoid steam cleaning and high pressure water on both sealed and non-sealed chains. These actions can contaminate the internal lubricant which can cause premature chain wear. LUBRICATION: Keeping your chain clean and generously lubricated with a quality motorcycle specific chain lube will ensure the long life and performance of the chain. If the chain has seals, be sure to use an O-Ring safe chain lubricant. If you have any questions please visit our website for FAQ and contact information. web: global.rk-japan.co.jp web: RKExcelAmerica.com

Cracks can be caused by age or too much load. If you see any cracks, stop riding immediately and replace the chain. Continuing to ride on a chain with cracks can be very dangerous!

URGENT CRITICAL Missing or Damaged Seals

Using improper cleaning chemicals and/or use of improper cleaning tools can result in the installed seals being damaged. Chain wear life will be reduced, stop riding and replace the chain immediately.

CRITICAL Pin Rotation

RK’s quad-staked pins should look square when looking at the chain. Rotated pins are a sign of worn pins and bushings. If some pins have rotated with points facing up, replace the chain immediately.

SERIOUS Wear Marks

When the side plates on the top and bottom show worn flat spots, replace the chain as soon as possible. Flat spots indicate the wearing away of metal and chain strength has been reduced.

CAUTION Kinks

As chains age they can become stiff and kinked. This can occur from not properly maintaining the chain. Kinks will prevent the chain from moving normally. Replace the chain as soon as possible.

ALERT

Chain Flotation

If the chain can be pulled away from the rear sprocket, it is a sign of elongation. Elongation occurs as chains age and the internal pins wear. The chain should be replaced soon.

ATTENTION

Rust

Chains that show signs of rust indicate improper maintenance and/or neglect. Rust will prevent normal chain movement and will reduce the life of the chain. Clean and lube your chain immediately.

NOTICE Dirt and Debris

Chains that are allowed to accumulate excess amounts of dirt and debris will have a reduced wearlife. Follow proper chain cleaning procedures. Clean and lube the chain every 300 miles or 500 km. Don’t allow dirt to build up.