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ShimanoShimano · Chainrings

Shimano Sora Chainring 39T for FC-R3030 Triple, without Chain Guard

A direct replacement 39T middle chainring for Shimano FC-R3030 triple cranksets.

$39.95

Only 1 left · Ready to pick up from Ashburton Cycles

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39T
Tooth count
39T-MR
Chainring designation
FC-R3030
Compatible crankset
Triple
Front chainring type

Overview

A practical replacement for commuters, tourers and road riders using a Shimano FC-R3030 50-39-30T triple crankset who need to restore their middle-chainring shifting.

This Shimano SORA chainring is a replacement 39T middle ring for the FC-R3030 triple crankset. It is designed for the standard 50-39-30T configuration, giving you the intended middle-range gearing for everyday road riding, commuting and touring on a 3x9-speed drivetrain.

The black ring is supplied without a chain guard, making it a straightforward choice when replacing a worn or damaged middle chainring on an existing FC-R3030 setup. Sora is valued for dependable, practical shifting and its easy-to-maintain mechanical design, making this part a sensible way to keep a proven drivetrain working reliably.

Please check your crankset marking before ordering: this chainring is specified for FC-R3030 and is not a general replacement for every Shimano triple crankset. The correct matching drivetrain is 3x9-speed.

39-tooth middle ring

Restores the middle position of your triple crankset with the specified 39T gearing.

Made for FC-R3030

Designed specifically for the Shimano FC-R3030 crankset; check this model marking before purchase.

For 3x9-speed drivetrains

Matches the 3x9-speed Sora triple setup rather than newer multi-speed systems.

50-39-30T configuration

Maintains the standard Shimano triple combination and its balanced range of climbing, cruising and faster road gears.

Triple chainring type

Built for the middle position in a triple front chainring arrangement.

Supplied without chain guard

A replacement ring only, with no chain guard included.

Black finish

Matches the specified black finish of the FC-R3030 Sora drivetrain.

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Specifications

General

Product type
Chainring
Chainring
39T for FC-R3030
Chain guard
Without chain guard
Colour
Black

Compatibility

Compatible model
FC-R3030
Compatible crankset configuration
50-39-30T
Drivetrain compatibility
3x9-speed

Features

Front chainring type
Triple
Chainring designation
39T-MR

About Shimano

Shimano is a Japanese component brand founded in 1921 in Sakai, Osaka. The company began with bicycle component manufacturing and has grown into a global business focused on bicycle components, fishing tackle and rowing equipment, while keeping its headquarters in Sakai.

In cycling, Shimano is best known for building complete component ecosystems that span road, mountain, gravel, commuting and e-bike use. Its range covers drivetrains, brakes, wheels, pedals, shoes and related parts, and the brand has had a long presence in Australia through a local business established in Sydney in 1992.

  • Founded in 1921
  • Origin: Sakai, Osaka, Japan
  • Headquarters remain in Sakai
  • Global bicycle component specialist
  • Australian cycling business established in Sydney in 1992

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