Shimano Tiagra ST-4700 Shifters: Everything You Need To Know

by Alex Braham 61 views

Hey cycling enthusiasts! Today, we're diving deep into the Shimano Tiagra ST-4700 shifters. If you're looking to upgrade your road bike or simply want to understand more about your current setup, you've come to the right place. We'll cover everything from the shifters' features and benefits to compatibility and maintenance. So, buckle up and let's get started!

What are Shimano Tiagra ST-4700 Shifters?

The Shimano Tiagra ST-4700 shifters are a key component of the Tiagra 4700 groupset, designed for road bikes. These shifters are responsible for allowing you to change gears smoothly and efficiently, which is crucial for maintaining optimal cadence and tackling various terrains. The Tiagra groupset sits in Shimano's hierarchy between Sora and 105, offering a balance of performance and affordability. This makes the ST-4700 shifters an excellent choice for both recreational riders and those who are serious about their cycling but don't want to break the bank.

The ST-4700 shifters feature Shimano's ergonomic design, which aims to provide a comfortable and natural hand position. This is particularly important for long rides, where hand fatigue can become a significant issue. The lever reach is adjustable, allowing riders with different hand sizes to customize the fit. Furthermore, the internal cable routing contributes to a cleaner cockpit and improved aerodynamics. The shifting mechanism itself is based on Shimano's proven technology, ensuring reliable and precise gear changes. Whether you're climbing steep hills or sprinting on the flats, the Tiagra ST-4700 shifters will help you maintain control and efficiency.

One of the standout features of the Tiagra ST-4700 shifters is their Dual Control Lever design. This means that both braking and shifting functions are integrated into a single unit, allowing for seamless transitions. The levers are designed to be easily accessible from both the hoods and the drops, giving you maximum control in various riding positions. The shifters also feature Optical Gear Display, which provides a visual indication of your current gear. This can be helpful for riders who are new to cycling or those who simply want to keep track of their gear selection at a glance. Overall, the Shimano Tiagra ST-4700 shifters are a well-rounded and reliable option for road cyclists looking for performance and value.

Key Features and Benefits

When considering new shifters, understanding the features and benefits is super important. Let's break down what the Shimano Tiagra ST-4700 shifters bring to the table:

  • Ergonomic Design: The ergonomic shape of the ST-4700 shifters provides a comfortable grip, reducing hand fatigue during long rides. This design allows for a natural hand position, which can improve overall control and comfort.
  • Adjustable Reach: With adjustable reach, these shifters can be customized to fit different hand sizes. This ensures that riders of all sizes can comfortably reach the levers and maintain control.
  • Dual Control Levers: Integrating braking and shifting into one unit makes gear changes seamless. This design allows for quick and efficient transitions, improving overall performance.
  • Optical Gear Display: The optical gear display provides a visual indication of the current gear, making it easier to keep track of gear selection. This is especially helpful for new riders or those who prefer a visual aid.
  • Internal Cable Routing: Internal cable routing not only cleans up the cockpit but also improves aerodynamics. This feature gives the bike a sleeker look and can potentially improve performance by reducing drag.
  • Smooth and Precise Shifting: Shimano's proven technology ensures reliable and precise gear changes. This allows for smooth transitions between gears, improving overall riding experience.
  • Durability: Tiagra components are known for their durability, meaning these shifters will last. This makes them a reliable choice for both recreational and serious cyclists.

Compatibility

Making sure your new components play nicely with your existing setup is key. The Shimano Tiagra ST-4700 shifters are designed to work seamlessly with the Tiagra 4700 groupset, but they can also be compatible with other Shimano components. Here’s what you need to know:

  • Tiagra 4700 Groupset: The ST-4700 shifters are specifically designed for the Tiagra 4700 groupset. This means they will work perfectly with other Tiagra 4700 components, such as the derailleurs, cassette, and chain. Using the entire Tiagra 4700 groupset ensures optimal performance and compatibility.
  • 10-Speed Systems: The Tiagra 4700 groupset is a 10-speed system, so the ST-4700 shifters are designed to work with 10-speed cassettes and chains. If you are upgrading from a different speed system, you may need to replace other components as well.
  • Shimano Road Derailleurs: The ST-4700 shifters are compatible with Shimano road derailleurs. However, it's important to ensure that the derailleurs are also designed for a 10-speed system. Using mismatched components can result in poor shifting performance.
  • Cable Compatibility: The ST-4700 shifters use standard Shimano shift cables. It's recommended to use high-quality cables to ensure smooth and reliable shifting. Regular maintenance and replacement of cables can also improve performance.
  • Brake Calipers: The ST-4700 shifters are designed to work with mechanical brake calipers. They are not compatible with hydraulic disc brakes. If you have hydraulic disc brakes, you will need to use different shifters that are specifically designed for hydraulic systems.
  • Frame Compatibility: Ensure that your bike frame is compatible with the internal cable routing of the ST-4700 shifters. Some frames may not be designed for internal cable routing, which could make installation more difficult.

Installation Guide

Installing the Shimano Tiagra ST-4700 shifters might seem daunting, but with the right tools and a bit of patience, you can do it yourself. Here’s a step-by-step guide to help you through the process:

  1. Gather Your Tools: You'll need a set of Allen wrenches, a cable cutter, new shift cables, handlebar tape, and a screwdriver. Having all the necessary tools on hand will make the installation process much smoother.
  2. Remove Old Shifters: Start by removing the old handlebar tape and disconnecting the shift cables from the derailleurs. Use the Allen wrenches to loosen the bolts holding the old shifters in place and carefully remove them from the handlebars.
  3. Install New Shifters: Position the new Shimano Tiagra ST-4700 shifters on the handlebars and tighten the bolts to secure them in place. Make sure the shifters are positioned comfortably and at the correct angle for your hands.
  4. Route the Cables: Insert the new shift cables into the shifters and route them through the cable guides on your bike frame. Ensure the cables are properly seated and move smoothly through the guides.
  5. Connect to Derailleurs: Connect the shift cables to the derailleurs and adjust the tension to ensure proper shifting. Use the barrel adjusters on the shifters and derailleurs to fine-tune the shifting performance.
  6. Wrap Handlebar Tape: Once the shifters are installed and the cables are connected, wrap the handlebar tape around the handlebars, starting from the bottom and working your way up. Secure the tape with electrical tape or finishing tape.
  7. Test the Shifting: Test the shifting to ensure that the gears change smoothly and accurately. Make any necessary adjustments to the cable tension or derailleur alignment.

Pro Tip: If you're not comfortable with any part of the installation process, don't hesitate to take your bike to a professional mechanic. They can ensure that the shifters are installed correctly and that your bike is safe to ride.

Maintenance Tips

To keep your Shimano Tiagra ST-4700 shifters in tip-top shape, regular maintenance is key. Here are some tips to help you keep them running smoothly:

  • Clean Regularly: Dirt and grime can accumulate in the shifters, affecting their performance. Clean them regularly with a soft brush and a mild detergent. Avoid using harsh chemicals or solvents, as these can damage the components.
  • Lubricate Cables: Keep the shift cables lubricated to ensure smooth and easy shifting. Use a light lubricant specifically designed for bicycle cables. Apply the lubricant to the cables where they enter the shifters and derailleurs.
  • Check Cable Tension: Regularly check the cable tension and adjust as needed. Over time, cables can stretch or loosen, which can affect shifting performance. Use the barrel adjusters on the shifters and derailleurs to fine-tune the tension.
  • Replace Cables: Replace the shift cables periodically, especially if you notice any fraying or corrosion. New cables will improve shifting performance and prevent unexpected cable breaks.
  • Inspect for Damage: Regularly inspect the shifters for any signs of damage, such as cracks or broken parts. Replace any damaged components immediately to prevent further problems.
  • Store Properly: When storing your bike, make sure to protect the shifters from moisture and extreme temperatures. This will help prevent corrosion and damage.

Troubleshooting Common Issues

Even with regular maintenance, you might encounter some issues with your Shimano Tiagra ST-4700 shifters. Here are some common problems and how to troubleshoot them:

  • Shifting is Sluggish: If the shifting feels sluggish, it could be due to dirty or unlubricated cables. Clean and lubricate the cables to improve shifting performance. Also, check the cable tension and adjust as needed.
  • Gears are Skipping: If the gears are skipping, it could be due to misaligned derailleurs or worn-out components. Check the derailleur alignment and adjust as needed. Replace any worn-out components, such as the chain or cassette.
  • Cables are Fraying: If the cables are fraying, it's time to replace them. Frayed cables can break unexpectedly, which can be dangerous. Replace the cables with new ones to ensure safe and reliable shifting.
  • Shifters are Sticking: If the shifters are sticking, it could be due to dirt or grime in the mechanism. Clean the shifters with a soft brush and a mild detergent. Lubricate the moving parts to improve their performance.
  • Optical Gear Display is Not Working: If the optical gear display is not working, it could be due to a broken indicator. While the display doesn't affect shifting performance, you may want to replace the shifter if you rely on the visual indication of your gear.

Final Thoughts

The Shimano Tiagra ST-4700 shifters are a fantastic choice for anyone looking for a reliable and high-performing option without breaking the bank. Their ergonomic design, adjustable reach, and smooth shifting make them a joy to use on any road bike. Plus, with proper maintenance, they'll keep you shifting smoothly for miles to come. So, whether you're upgrading your current setup or building a new bike, the Tiagra ST-4700 shifters are definitely worth considering. Happy riding, guys!