XRU Chain

Professional Racing Chain for MotoGP and WSBK

  • RK GB520XRU is developed for Superbike Road Racing, featuring MotoGPTM Racing Chain Design Technology, to be only 15.6g/link.
  • RK GB520XRU features RK’s only technology of Ultra Thin Seal, UW-Rings, minimizing the chain weight and friction loss possible.
  • RK GB520XRU is special chain design for racing purposes, featuring high performance for the best lap time.  GB520XRU is The Choice of Champions, used by International Top Teams racing in  MotoGPTM , World SBK and British Superbike.

Specialized for Track usage and Strictly not for Street Usage.



RK EUROPE / GB520XRU
520XRU UW-RING CHAIN
  • Tensile Strength: 40kN
  • Application: 250cc / 1000cc
  • Max Horse Power: 265HP
  • Master Link Included: Rivet type
  • Weight: 1.56Kg/100L
RK EUROPE / gb520xru

You may be intrested by:

520XRU seal520ZXW seal
520XRU520ZXW
Tensile Strength40 Kn42 Kn
Application Cyl.250cc / 1000cc400cc / 1200cc
Master Link IncludedRivet typeRivet type
Weight/100L1,56 Kg1,78 Kg
ApplicationRACINGEXTREME SUPERBIKE
Seal TypeUW-RING sealXW-RING seal

Available in
520

RK EUROPE - MADE IN JAPAN CHAIN

Main point

  • For Racing up to 1000cc
  • RK UW Seal Ring
  • Ultra Thin ring to minimize chain weight and friction loss
  • Use for Superbike Road Racing and MotoGP TM