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SKU: CKST1044

Sunrace FC-M408 175mm, 38T 1x9/10-Speed Square Taper Crankset with Narrow/Wide Chainring, Forged Alloy Arms & Steel Riveted Chainring for Mountain & Cyclocross Bikes

Regular price $44.10
$49.99 Sale price $44.10 Regular price
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Description
Specifications

Upgrade your cycling setup with the Sunrace FC-M408 Crankset - the ideal choice for riders seeking reliable performance, durability, and an affordable price point. Designed with versatility in mind, this 1x9/10-speed crankset is perfect for mountain biking, gravel riding, and everyday cycling adventures.

Materials & Construction:

Crafted with forged alloy crankarms, the Sunrace FC-M408 offers exceptional strength and lightweight performance. Its steel chainrings, riveted securely to the spider, provide excellent durability and wear resistance, ensuring long-lasting reliability even under demanding riding conditions. The crankset features a robust 122mm spindle designed for precise fitment within JIS Square Taper bottom brackets, guaranteeing smooth power transfer and enhanced rigidity.

Performance & Engineering:

Engineered for efficiency, the FC-M408's narrow/wide tooth profile on the 38T chainring effectively minimizes chain drops, boosting rider confidence on technical terrains. The 1x drivetrain configuration simplifies shifting and reduces maintenance, making it a perfect upgrade for mountain bikers and gravel enthusiasts looking for streamlined performance. Its optimized gear ratio delivers smooth acceleration and consistent cadence across varied terrains.

Components & Technology:

This crankset employs advanced manufacturing techniques, ensuring precise alignment and durable rivet attachments on the chainring. The 122mm JIS Square Taper interface provides a secure fit and straightforward installation, compatible with a wide range of bike frames. Whether you're tackling climbs, descending, or cruising, the FC-M408's component design enhances your bike's overall responsiveness.

Style & Use Case:

Featuring a sleek black finish, the Sunrace FC-M408 complements a variety of bike styles, from rugged mountain bikes to versatile gravel bikes. Its minimalist design emphasizes function without sacrificing style, making it suitable for both performance-driven cyclists and casual riders. Ideal for upgrading existing setups or building a new bike from scratch, this crankset excels in demanding off-road conditions and everyday commuting alike.

Innovative & Differentiating Features:

The narrow/wide tooth profile on the chainring is a noticeable innovation that enhances chain retention without requiring a clutch derailleur. Designed for compatibility with 1x9 or 1x10-speed systems, the FC-M408 delivers seamless shifting and reliable engagement. Its forged alloy construction offers an excellent balance between weight, strength, and cost-efficiency, making it a standout choice for budget-conscious riders who don't want to compromise on performance.

Key Specifications:

- Chainring Size: 38T

- Crank Arm Length: 175mm

- Spindle: 122mm JIS Square Taper

- Compatibility: 1x9/10 Speed Drivetrain

- Material: Forged Alloy Crankarms, Steel Chainring

- Finish: Black

Experience durable, high-performance cycling with the Sunrace FC-M408 Crankset - engineered to support your ride every mile of the way. Perfect for trail, gravel, and urban riding, it's a reliable upgrade that delivers efficiency, style, and value.

  • High-performance 1x9/10-speed crankset featuring a durable steel 38-tooth chainring with narrow/wide tooth profile for secure chain retention and smooth shifting on mountain and off-road rides.
  • Constructed with forged alloy crankarms and riveted steel chainrings, offering an optimal balance of strength, lightweight performance, and affordability for versatile cycling applications.
  • Designed with a 175mm crankarm length and 122mm JIS square taper spindle, providing compatibility with a wide range of bike frames and ensuring efficient power transfer during demanding rides.
  • Sleek black finish enhances the sporty, modern look while protecting against corrosion and wear, making this crankset suitable for aggressive trail riding, XC racing, and everyday cycling.
  • Innovative narrow/wide tooth profile reduces chain drop and improves gear engagement, making it an ideal upgrade for riders seeking reliable performance and enhanced drivetrain efficiency on 1x drivetrain setups.
Length / Teeth175x38
Spindle Type122 SQR JIS
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