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2PCS 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

Free shipping on orders over $29.99

$4.99

$ 1 .99 $1.99

In Stock

About this item

  • - Enhanced Value with 2 Bolts: Get more for your money with our pack of 2 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

Michael F.
Reviewed in Germany on March 30, 2025
Das ist eine klassische Kurbelschraube. Sie gehört mit ca. 18mm zu den längeren. Es ist Schraubensicherung aufgetragen und die Festigkeitsklasse ist mit 10.9 aufgedruckt. Mit 28g gehört sie zu den etwas schwereren Schrauben (vermutlich Stahl) - ich hätte keine Zweifel, sie einzusetzen. An meinem klassischen Rad mit JIS-Vierkannt Stahlwellen werden solche Kurbelschrauben gefettet mit 35Nm angezogen - was hier richtig und sicher ist, muß aber jeder für sich entscheiden.
Laleli
Reviewed in Germany on March 26, 2025
Der Versand hat sehr lange gedauert (>6 Wochen). Aber die Schrauben sind ok, sie kommen mit Staubschutzdichtung und bereits aufgetragener blauer Schraubensicherung. Prima Ersatzteil.
KMcClure
Reviewed in the United States on February 21, 2025
Our wal-mart built bike was assembled incorrectly and the crank arm fell off while our kiddo was riding to school. The bolt was completely stripped. While this was not a complete like for like (the one that came with the bike was a solid bolt that had a bolt cover), it was still a perfect fit. All ready to go with loc-tite added from the factory.
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