Shimano Tiagra FC-4700 Crankset

The Shimano Tiagra FC-4700 Crankset sits in Shimano's respected Tiagra groupset — the 10-speed road component family that brings genuine road performance to riders building or upgrading a capable all-road or fitness bike. It runs a compact 48x34T chainring configuration, giving you a wide gear range that handles long climbs without sacrificing top-end pace on the flat. For riders stepping into structured road cycling or looking for a reliable component on a second build, the FC-4700 is a straightforward, well-made choice.

Shimano designed the FC-4700 with a hollow-forged alloy construction intended to reduce weight while maintaining the rigidity you need for consistent power transfer on the road. The chainrings are shaped around Shimano's Super SIL-TEC chain treatment and shifting ramp technology, designed to work in close coordination with Tiagra 10-speed derailleurs for smooth, reliable front shifts under load. The crank is available in 165mm and 170mm arm lengths, allowing you to match the setup to your fit — a detail that matters more than most riders expect, particularly if you're shorter-statured or optimising for a more aggressive position.

Shimano Tiagra FC-4700 Crankset Specs at a Glance

• Groupset: Shimano Tiagra (10-speed)
• Chainring configuration: 48x34T (compact)
• Available crank arm lengths: 165mm, 170mm
• Bottom bracket compatibility: Shimano Hollowtech II
• Construction: Hollow-forged alloy
• Shifting compatibility: Tiagra 10-speed front derailleur
• Chain compatibility: 10-speed road chain

Design Benefits

1. Compact gearing for varied terrain: The 48x34T setup gives you a practical range across rolling roads and extended climbs — without the extremes of a triple chainring. It's a configuration that suits recreational rides and longer sportive efforts where you need the low gears in reserve.
2. Hollowtech II interface: Shimano's Hollowtech II bottom bracket system positions the bearings outboard of the shell, which is designed to improve stiffness and bearing longevity compared to older cartridge-style setups. It also makes installation and servicing straightforward with standard tools.
3. Two arm lengths for better fit: Choosing between 165mm and 170mm isn't just a spec-sheet detail — it affects knee tracking, hip mobility at the top of the pedal stroke, and overall comfort over distance. Having both options available means you can spec the crankset around your body, not around availability.