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Load image into Gallery viewer, FSA Integrated Headset Lower C-40 1.5 IS52.1/39.78 (36/45) Alloy w/Rubber Seal

SKU: HD0210

FSA Integrated Headset Lower C-40 1.5 IS52.1/39.78 Alloy with Rubber Seal | Cartridge Bearing, Silver Finish, for Road & Mountain Bikes, High-Performance Replacement Part

Regular price $28.80
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Description
Specifications

Upgrade your bicycle's steering system with the FSA Integrated Headset Lower C-40 1.5 IS52.1/39.78 (36/45) Alloy with Rubber Seal - the perfect blend of durability, precision, and style for professional and recreational cyclists alike.

Premium Materials & Construction

Manufactured from high-quality alloy, this headset component combines strength with lightweight performance. The alloy construction ensures long-lasting durability, resistance to corrosion, and reliable performance under demanding riding conditions. The included rubber seal provides excellent dust and moisture protection, extending the lifespan of the bearing and maintaining smooth steering.

Performance & Engineering Excellence

Designed with precision cartridge bearings, the FSA Lower Headset offers seamless, smooth steering and maximum control. The integrated design ensures an exact fit with compatible frame and fork standards, including the IS52 bottom race. The 40 crown race size guarantees secure seating and alignment, optimizing handling and rider confidence during aggressive rides or leisurely spins.

Components & Technology

This lower headset component features a compact stack height of just 1mm, reducing overall headset height for a cleaner, more aerodynamic look. It is engineered to fit standard 1.5-inch steerer tubes with a 52mm inner diameter, making it suitable for a wide range of modern bicycles, including mountain bikes, gravel bikes, and cyclocross models. The silver anodized finish adds a sleek aesthetic while resisting scratches and wear.

Style & Use Case

Ideal for bike builders and upgrade enthusiasts, the FSA C-40 Lower Headset is perfect for enhancing the steering performance of your bike. Whether you're restoring a vintage build, customizing a new frame, or replacing worn components, this headset delivers reliable performance and a professional finish.

Innovative Features & Benefits

- Precision cartridge bearings for smooth steering

- Alloy construction for durability and lightweight performance

- Rubber seal offers excellent dust and moisture protection

- Compatible with IS52.1/39.78 (36/45) standards for versatile application

- Sleek silver finish for a modern aesthetic

Upgrade your bike's steering with confidence - choose the FSA Integrated Headset Lower C-40 1.5 IS52.1/39.78 Alloy with Rubber Seal for superior quality, durability, and style. Optimize your ride today with this essential component designed for cyclists seeking high-performance, reliability, and a sleek finish.

  • Enhanced durability with premium alloy construction ensures long-lasting performance and resistance to wear in demanding cycling conditions.
  • Engineered with high-precision cartridge bearings for smooth steering and minimal maintenance, optimizing your bike's handling and responsiveness.
  • Features innovative rubber seals that provide superior protection against dirt, water, and debris, extending the lifespan of your headset components.
  • Designed for 1.5-inch integrated headtube systems with IS52.1/39.78 specifications, making it compatible with a wide range of modern bicycles and upgrades.
  • Sleek silver finish offers a stylish upgrade to your bicycle's cockpit, combining aesthetic appeal with reliable engineering for superior ride quality.
Bearing TypeCartridge
Crown Race40
ColorSilver
Lower Stack Height1
S.H.I.S LowerIS52
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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