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4PCS Bike 8mm Hex Crank Arm Fixing Bolts Screws with Caps - Capless Bottom Bracket Screws for Mountain and Road Bikes - Compatible with FSA, Suntour, Prowheel and More

4.5 (2) Write Review
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$6.99

$ 3 .99 $3.99

In Stock

About this item

  • - Enhanced Value with 4 Bolts: Get more for your money with our pack of 4 bike crank arm fixing bolts, ensuring you have spares on hand for maintenance or repairs. Perfect for cyclists who value preparedness.
  • - Versatile Compatibility: Designed to fit both square tapered and standard bottom brackets, our fixing bolts are ideal for a wide range of bicycles, including mountain and road bikes, ensuring a perfect fit for your ride.
  • - Durable Construction: Crafted from high-strength steel, these bolts are designed to withstand the rigors of cycling. The blue anti-skid adhesive coating prevents loosening, ensuring long-lasting performance and reliability.
  • - Integrated Dust Cap for Protection: Each bolt features a built-in plastic dust cap that seals out dirt and moisture, protecting the bolt from damage and ensuring optimal performance in all riding conditions.
  • - Easy Installation: With an 8mm thread for hassle-free installation, simply use a standard metric Allen wrench to secure your crank arms. No special tools or skills are required, making it easy for any cyclist to install.


Product Description

Bike crank bolts

Product Overview:

Upgrade your bike maintenance toolkit with our TerchPilet Bike 8mm Hex Crank Arm Fixing Bolts.

Designed for versatility and durability, these capless bottom bracket screws are perfect for both mountain and road bikes.

Whether you’re a casual rider or a serious cyclist, having extra bolts on hand ensures you’re always prepared for maintenance or unexpected repairs.

for hex crank and bottom bracket

Specifications:

Size: M8 (8mm) thread, 18mm long, 20mm diameter cap

Weight: 0.56 oz per bolt

Color: Black

Material: High-strength steel

example for bottom bracket
easy to install
simple application

Jazzy G
Reviewed in Canada on March 18, 2025
Perfect crank bolts! They work just great, easy to use and great finish! They tighten down just like the old ones they replaced.
Benjamin Brandes
Reviewed in Germany on April 18, 2025
Jetzt ist die Kurbelgarnitur wieder komplett.Was soll man schreiben?Es sind Schrauben mit Kunststoffstaubkappe und 8mm Gewinde das sauber greift.Passt, kann man kaufen