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Two white rubber and metal chain tensioner rollers with 8mm centre holes

Unique-Bargains

Unique-Bargains 8mm Chain Tensioner Roller White 2 pcs

SKU CH-SAPS-7P7H9

Two white 8 mm chain tensioner rollers with 36 mm diameter and sealed bearings fit most dirt bikes, street bikes and ATVs

  • Product typeDrivetrain Components
  • Smoother chain movement thanks to sealed duty bearings
  • Ready-to-fit rollers with 8 mm bore and 36 mm outer diameter
  • Waterproof rubber-and-metal construction resists mud and wear
  • Two-pack covers both tensioner positions on most pit bikes
  • Professional installation recommended for correct alignment and longevity

8 mm Chain Tensioner Rollers

This set includes two white chain tensioner rollers designed for motorcycles, dirt pit bikes, street bikes, ATVs and off-road vehicles. Each roller has an 8 mm inner diameter, 36 mm outer diameter and 36 mm total length. They are made from durable rubber and metal for waterproof, hard-wearing performance.

Installation Notes

The rollers come with duty bearings fitted and are ready to use. Installation is straightforward, although professional fitting is recommended by the supplier. Buyers should confirm the 8 mm inner diameter and 36 mm outer dimensions match their existing chain guide before purchasing, as manual measurement may vary by 0-1 inch.

Fitment Guidance

These rollers suit riders needing a direct replacement idler pulley for common pit bike and motorcycle chain tensioner assemblies. They are not intended for bicycles or applications requiring a different bore size, width or mounting style. Customers with non-standard chain guide specifications should verify compatibility against the stated dimensions.

How it compares

Measured against everything we stock in Bike Parts & Repair Tools, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 90% of the 85 comparable items (median $18.99).

Specifications

Product
Brand nameUnique Bargains
Product typeDrivetrain Components

Questions about this item

How can I tell the chain tensioner roller is working correctly after fitting it?

The chain should run smoothly over the 36 mm outside diameter roller without snagging or excess noise, and the 8 mm inner diameter must sit securely on the mounting bolt.

What comes in the box and what must I supply myself?

The package contains two white rubber-and-metal pulley rollers complete with bearings; mounting bolts, spacers or tools are not included.

Which version should I choose for my bike?

Only the 36 mm total length, 8 mm inner diameter, 36 mm outside diameter white roller is offered, so confirm those dimensions match your bike before ordering.

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