Tsubaki Chain 520 MXE 104 links

Brand:

Tsubaki

Product Code:

1045127

Manufacturer ID:

55251520104

Description

Tsubaki 520 MXE Chain – 104 Links

The Tsubaki 520 MXE 104-link chain is a premium sealed off-road drive chain from Tsubaki’s MXE enduro for demanding, high-torque enduro and off-road use and relied on by professional teams in multi-day enduro events and rally raids, it combines high tensile strength, low weight and long service life in a compact 520-pitch format. Suited for riders who expect consistent power delivery and durability in mud, dust and extreme terrain.

Key Features

MXE enduro series construction – Designed specifically for enduro and off-road riding and used by teams in demanding multi-day events and desert rallies, where reliability, impact resistance and longevity are critical.
Low-friction X-ring sealing – X-ring seals keep lubricant inside the pins and bushings while effectively blocking water, sand and with standard O-ring or non-sealed chains this reduces friction, improves efficiency and significantly extends chain and sprocket life.
520 pitch, 104-link length – Standard 520-pitch chain with 104 links, ideal where a compact wheelbase or smaller rear sprocket is length can be adjusted by removing links to match specific gearing and swingarm layouts.
High-strength, rigid design – Engineered for high torque loads with a very rigid construction that resists stretching under heavy acceleration, hard landings and aggressive engine braking common in enduro and motocross practice.
Gold outer plates – Gold-coloured outer link plates provide enhanced corrosion resistance and a premium appearance, while also making it easier to visually inspect lubrication condition and wear.
Pre-stretched at the factory – The chain is pre-stretched during production to minimise initial elongation, reducing the number of chain adjustments required after installation and helping to maintain correct chain tension for longer.
Matching connecting link included – Supplied with a dedicated connecting link matched to the MXE chain design for secure, precise installation.

Technical Specifications

Brand	Tsubaki
Series	MXE off-road / enduro
Chain type	Sealed X-ring motorcycle drive chain
Pitch	520 (5/8 in x 1/4 in)
Number of links	104 links
Colour	Gold outer plates, steel inner plates
Primary application	Enduro, off-road, rally raids and motocross training where a 520 sealed chain is specified
Typical displacement range	Commonly used on modern off-road motorcycles from approximately 125 cc to large-displacement single-cylinder enduro and motocross machines that require a 520 drive chain
Construction highlights	High-strength heat-treated components, X-ring sealing, pre-stretched for minimal initial elongation

Benefits in Off-Road Use

Extended service life – X-ring sealing and high-quality materials significantly increase resistance to wear in gritty and muddy conditions compared with non-sealed chains.
Consistent power delivery – Reduced friction in the joint area helps the chain run smoothly over sprockets, supporting more predictable throttle response and traction on loose surfaces.
Greater reliability in harsh environments – The sealed design helps keep internal lubrication stable over long rides in dust, sand, water crossings and rocky terrain.
Stable chain length – High rigidity and factory pre-stretching reduce the tendency to elongate, which supports stable wheelbase and correct chain tension over time.
Versatile base length – The 104-link length offers flexibility for custom gearing; links can be removed to fine-tune chain length when changing front or rear sprocket sizes within a 520 system.

Typical Use Cases

Enduro motorcycles used in technical woods riding, hard enduro and long-distance trail events.
Off-road and rally-style bikes that require a robust 520 sealed chain for high torque and extended stages.
Motocross and cross-country bikes used for intensive training where durability and reduced maintenance are prioritised over minimal chain weight.
Dual-sport and trail machines converted or specified to run a 520 pitch sealed chain system.

Specification