Chain & Sprockets

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    string(3626) "RK 525 ZXW XW-Ring Drive Chain 120 Links Black Scale Rivet
Product Overview
The RK 525 ZXW XW-Ring Drive Chain is a premium high-performance chain designed for high-horsepower sportbikes and aggressive street riding. Built using technology derived from endurance racing and MotoGP-level development, the ZXW series delivers a strong balance of durability, low friction, and long service life.
Designed for riders running a 525 drivetrain, this chain is ideal as a high-quality replacement or upgrade over standard OEM chains, especially for high-output bikes.
Key Technology & Design
XW-Ring Seal Technology
RK’s XW-ring design is built to reduce friction while increasing longevity.
Three contact lips for improved sealing
Two lubrication pools to retain grease longer
Reduces friction compared to standard O-ring chains
Helps minimize power loss through the drivetrain
High Tensile Strength Construction
Built to handle high horsepower and aggressive riding conditions.
Rated at 10,430 lb tensile strength
Designed for up to 1,300cc applications
Strong enough for modern liter bikes and performance builds
Maintains consistent performance under heavy load
Premium Material Construction
Engineered for durability and long-term use.
Carbon alloy steel construction
Heat-treated components for strength and wear resistance
Designed for high-speed and high-load environments
Rivet Master Link Included
Rivet-style master link for maximum security
Preferred for high-performance and high-speed use
Stronger and more reliable than clip-style links
Specs
Brand: RK
Model: ZXW Series
Chain Size: 525
Chain Type: 525 ZXW
Seal Type: XW-Ring
Tensile Strength: 10,430 lb / 46.4 kN
Number of Links: 120
Weight: 4.56 lb
Max Engine Displacement (Street): 1300cc
Max Horsepower: 220 HP
Max Chain Width: 23.5 mm
Master Link Connector Type: Rivet
Material: Carbon Alloy Steel
Color / Finish: Black Chain Links with Gold Rivets & Rollers
Units: Each
Riding Style: Street"
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525 XW-Ring Chain – Black & Gold (120-Links)

Chain & Sprockets / RK-Excel

$299.14

Availability: Out of Stock

Quantity:

Earn $14.96 in UBD Bucks

Fitment:

IMPORTANT: Please Review Your Owner’s Manual for Exact Amounts or Sizing of This Product!

We ship nationwide!

Questions?
Speak to one of our experts today:
469-490-3577

Brand:

RK-Excel

SKU:

1223-1930

Description:

RK 525 ZXW XW-Ring Drive Chain 120 Links Black Scale Rivet

Product Overview

The RK 525 ZXW XW-Ring Drive Chain is a premium high-performance chain designed for high-horsepower sportbikes and aggressive street riding. Built using technology derived from endurance racing and MotoGP-level development, the ZXW series delivers a strong balance of durability, low friction, and long service life.

Designed for riders running a 525 drivetrain, this chain is ideal as a high-quality replacement or upgrade over standard OEM chains, especially for high-output bikes.

Key Technology & Design

XW-Ring Seal Technology

RK’s XW-ring design is built to reduce friction while increasing longevity.

Three contact lips for improved sealing
Two lubrication pools to retain grease longer
Reduces friction compared to standard O-ring chains
Helps minimize power loss through the drivetrain

High Tensile Strength Construction

Built to handle high horsepower and aggressive riding conditions.

Rated at 10,430 lb tensile strength
Designed for up to 1,300cc applications
Strong enough for modern liter bikes and performance builds
Maintains consistent performance under heavy load

Premium Material Construction

Engineered for durability and long-term use.

Carbon alloy steel construction
Heat-treated components for strength and wear resistance
Designed for high-speed and high-load environments

Rivet Master Link Included

Rivet-style master link for maximum security
Preferred for high-performance and high-speed use
Stronger and more reliable than clip-style links

Specs

Brand: RK
Model: ZXW Series
Chain Size: 525
Chain Type: 525 ZXW
Seal Type: XW-Ring
Tensile Strength: 10,430 lb / 46.4 kN
Number of Links: 120
Weight: 4.56 lb
Max Engine Displacement (Street): 1300cc
Max Horsepower: 220 HP
Max Chain Width: 23.5 mm
Master Link Connector Type: Rivet
Material: Carbon Alloy Steel
Color / Finish: Black Chain Links with Gold Rivets & Rollers
Units: Each
Riding Style: Street

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Chain & Sprockets