2008-2019 KTM 690 DUKE / R

Complete Performance  DID  Chain & Sprockets Kit

Available in...   

Exact OEM 16/40t   -or-   *Quick Acceleration 15/40t (-1t/oem)*    -or-   

Extreme Quick Acceleration 15/42t (-1t/+2t)    -or-   Freeway Commuter  RPM's 17/40t (+1t/oem)


Included in this kit unless otherwise specified: Quick Acceleration 15/40t gearing sizes as follows..


 JT 15 (-1t) tooth Front & 40 tooth lightweight Steel Rear Sprocket (c49 high carbon Japan steel Rear, scm420 chromoly Japan steel alloy Front ) and a new Japanese steel 

DID VX3 GOLD 520  x 118L (OEM length)  X-Ring Chain .                


 DID X-Ring Chain is also available in Dark Silver (DID calls it Black)

 

Leave note in  "Message To Seller" tab during step 2 of checkout to request optional size sprockets.

 

Available  optional gear ratios!  Message or Call RPE to special order 


                        RPEcycle.


Unless otherwise specified, Chain & sprockets are sent in Quick Acceleration 520x15/40t (-1t/oem) size.

DID VX3  520 X-Ring Chains  include a dual-link  CLIP TYPE  MASTER LINK
 
(Rivet type master links are available.... Request during check out in the "Add Message" tab with leaving an email and we will send you a bill for the rivet link after the sale, or Call )
                

For Reference, OEM sizes as supplied from Yamaha are; 
2008-2019 KTM 690 Duke / R OEM size is 520x118L X-ring chain, 16t Ft. Sprocket, 40t Rear Sprocket  
(Some customers have reported that the OEM chain length is closer to a 114L than the listed 118L length)


This kit is provided with all 520 size chain and sprocket components  
  RPE Motorcycle had an exclusive higher strength  525 Conversion Kit  and  530 Conversion Kit available NOW!  Call for details !
 

For QUICK Acceleration 15/40t gear ratio (Quicker off the line, snappy roll on's, easier wheelies),
      Request a 15t (-1t) and a 40t (oem) rear sprocket during check out in the "Add Message" tab.  
      The -1t rear sprocket change is normal change, in the direction of quickness off the line.
(520x15/40t  Quick Acceleration Ratio is the Default gearing supplied)

For  FREEWAY GEARING 17/40t  FASTER TOP SPEED, and  LOWER HIGHWAY CRUISING RPM's,
        Request a 17t (+1t) front sprocket, and a 40t (oem) rear sprocket.
        The +1t rear sprocket is a normal change, that will give you noticeably lower top gear cruising rpm's and higher top speed, but may feel a little slower off the line.

Original Factory Supplied OEM 16/40t size sprockets are the calculated "Happy Medium" of off the line acceleration, roll on's, and  reasonable high speed engine rpm's with the least amount of compromise on either top end or low end acceleration
       If you are using your entire gear box ratio as it is from KTM, then OEM 16/40t sprocket sizes are best for you.


Available JT Steel Sprocket Sizes;

JT 520 Japan Steel Ft. Sprocket is available in 520 x  13t, 14t, 15t, 16t, or 17 teeth

JT 520 Japan Steel Rr. Sprocket is available in 520 x 38t, 40t, 42t, 43t, 44t, 45t, or 47 teeth  

525 & 530 CONVERSION KIT   in  JT Steel also Available         More $$  Call for pricing

             525 & 530 version available for maximum strength and longest life!!


Commuter kit  525 & 530 Conversion  Available  $$ Upgrade  CALL!!     

 

 

All chain and sprocket kits available in JT , RK and DID 520 , 525 or 530 X-ring  (call for prices)

 

  All DID 520 VX3 chains include a CLIP type master link.
 
**RIVET or CLIP TYPE master links available from RPE Motorcycle for $8.95 ea**
 
 
 
                                
Also available from RPE Motorcycle...   CHAIN TOOL IS AN  OPTIONAL ACCESSORY  (NOT included with chain and sprockets price)
 Pro Chain Tool Kit @ $79.95 when purchased with a chain & sprockets kit!
  • Complete chain tool for most 520, 525 and 530 standard and o-ring chains
  • Break, press and rivet your chain with one compact tool
  • Will rivet hollow nose master links (will not rivet solid soft-nose pins)
  • Will push pin completely through link/side plate
  • Hardened body, riveting tip and breaker pin for strength and durability
  • Removable handle for compact storage


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    RPE Motorcycle         RPEcycle.
              10725 Beverly Blvd, Whittier,  CA  90601              
                         Hours: M-F 10-6, Sat 10-2 Pacific Std. Time
    We accept Visa, Master Charge, Discover, American Express      
     

     
     
     
     
     
    *FREE Shipping to USA only.. Hawaii, Guam, V.I., Puerto Rico, and Alaska included!!!
     
     
     
     
    * INTERNATIONAL BUYERS...     PLEASE LEAVE YOUR PHONE NUMBER FOR SHIPPING DOCUMENTS!!
     
     
    DELIVERED to Australia in 7 days!    
    DELIVERY to Canada, DELIVERY to Russian Federation , etc... etc....
     
    Shipping time varies by country, and individual customs department situations...
     
     
     
     
     
     
     
     
     
    JT Sprockets and JT Chain, the leading edge technology in production and materials with total dedication to excellence
    gives you the ultimate motorcycle sprocket and chain range at unbeatable value. Our mission is to supply you the most
    innovative and competitive product line fully backed by complete availability and service. Your Absolute Satisfaction is
    our Commitment with JT Sprockets and JT Chain - World's No. 1 manufacturer of aftermarket motorcycle chain and sprockets,
    constantly raising the industry's standards in performance, longevity and reliability.
     
     

       

    Half the Power Loss (Compared with Normal O-Ring)  X-Ring construction reduces friction by twisting between the side plates instead of being squashed.

    Normal O-Rings and other makers’ modified O-Rings have squashed points that increase friction. The twisting action of the X-Ring disperses the pressure and minimizes power loss.   

    1.5 to 2 TImes Longer Wear Resistance (Compared with Normal O-Ring) The X-Ring’s four contact points greatly increase its sealing performance. This keeps the dirt out and the

     lubrication in much better than any other O-Ring.   X-Rings have the greatest wear resistance of any other type of O-Ring or Non-O-Ring chain .

     

    Why JT?

    JT Sprockets is the world's leading manufacturer of aftermarket sprockets and chain, constantly raising the industry's standards for quality and service.

     We are committed to supplying the most durable, best quality drive components available in the marketplace worldwide. This is why we produce and sell

     more sprockets than all the other aftermarket brands combined.

    Raw Materials

    JT sprockets are made using only the best available materials. Aviation-grade 7075-T6 aluminium alloy for lightweight competition sprockets,

    SCM415 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.

    Production

    The JT Sprockets factory is the largest and most advanced in the world. It is fully equipped with high accuracy machinery, including the latest generation

     of CNC computer design and computer controlled metal cutting equipment.

    The essence of a high quality sprocket is in the high precision of manufacturing and the inherent quality of the material. Through accurate machining,

    JT ensures maximum durability and performance.

    JT Sprockets are manufactured the right way – by hobbing, machining and drilling. This is the only proven way to achieve the closest of tolerances

     and the most accurate teeth profiles.

    Heat treated and hand finished to perfection, all JT sprockets meet or exceed the highest possible quality standards set for the motorcycle industry.

    Quality Control

    Every sprocket goes through up to 25 production stages and 10 individual quality control checks before it is ready to leave the factory and

     the production facility has achieved the highest European quality standards