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Shimano Tiagra Crankset - 10 Speed, 50/39/30T, 175mm

Shimano Tiagra Crankset - 10 Speed, 50/39/30T, 175mm

Shimano Tiagra Crank Chainset 4703 50/39/30 175mm. Taking many features from pro-level equipment, ...

Best current price£124.99from Leisure Lakes Bikes

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Leisure Lakes BikesShimano Tiagra Front Chainset 3x10-speed 175mm
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Product Information

Full details

This guide is for cyclists looking to upgrade their drivetrain with a reliable and high-performing crankset. The Shimano Tiagra Crankset offers a significant improvement in shifting performance and power transfer due to its 2-piece design. Note that this crankset is designed for 10-speed systems and requires a compatible bottom bracket.

All features

BrandSHIMANO

Extended Product Information

FAQs

What tools are needed for installation?

You'll need a bottom bracket tool, a crank arm bolt tool, and a torque wrench.

Is the bottom bracket included?

No, the bottom bracket is sold separately.

What type of chain is compatible?

It is compatible with 10-speed HG-X chains.

What is the bolt circle diameter (BCD) of the chainrings?

The BCD is 110 mm.

Can I use this crankset with an 11-speed drivetrain?

No, this crankset is designed for 10-speed drivetrains only.

How do I determine the correct crank arm length?

Crank arm length depends on your height and riding style. Consult a professional bike fitter for personalized advice.

How often should I replace the chainrings?

Chainring lifespan depends on usage and maintenance. Inspect for wear and replace when teeth become worn or shifting performance degrades.

Troubleshooting

Difficulty shifting

Check chainring alignment and cable tension. Ensure the front derailleur is properly adjusted.

Crankset creaking

Tighten crank arm bolts to the specified torque. Check and grease bottom bracket.

Chain dropping

Check chainring wear. Adjust front derailleur limit screws.

Pros and Cons

Pros

  • Improved shifting performance due to SG-X chainrings.
  • Lighter and stiffer than traditional cranksets.
  • Durable anodized aluminum crank arms.
  • Compatible with widely available HollowTech II bottom brackets.
  • Offers a good balance of performance and value.

Cons

  • Requires a compatible bottom bracket (sold separately).
  • Only compatible with 10-speed drivetrains.
  • Installation may require specialized tools.
  • Not the top-of-the-line Shimano crankset (e.g., Dura-Ace or Ultegra).

Setup, Compatibility & Care

Setup:

  1. Install the bottom bracket (HollowTech II type) according to the manufacturer's instructions.
  2. Slide the crank arms through the bottom bracket.
  3. Tighten the crank arm bolts to the specified torque.
  4. Attach the chainrings to the crankset.

Compatibility:

  • Bottom Bracket: Requires a HollowTech II compatible bottom bracket (not included).
  • Drivetrain: Compatible with 10-speed HG-X chains and drivetrains.

Care:

  • Clean the crankset regularly with a mild detergent and water.
  • Lubricate the chainrings and chain with appropriate chain lubricant.
  • Inspect the crankset for wear and tear, especially the chainrings and teeth.
  • Check and tighten crank arm bolts periodically.

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