• A close-up of the Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set by Prestacycle, showing black plastic holder with six metallic S2 steel hex bits in various shapes and sizes arranged in a circular pattern.
  • The Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set features six uniquely tipped S2 steel bits in a black circular holder, organized upright for easy, precise selection—perfect for bicycle tool storage and quick access.
  • A red Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set with three metal arms in a Y-shape, designed for interchangeable screwdriver and bicycle tool bits, is shown on a white background.
  • The Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set by Prestacycle is shown with a metal ratchet wrench and extension bar, featuring multiple hex bits and a black attachment, all displayed on a white background.
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A close-up of the Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set by Prestacycle, showing black plastic holder with six metallic S2 steel hex bits in various shapes and sizes arranged in a circular pattern.
The Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set features six uniquely tipped S2 steel bits in a black circular holder, organized upright for easy, precise selection—perfect for bicycle tool storage and quick access.
A red Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set with three metal arms in a Y-shape, designed for interchangeable screwdriver and bicycle tool bits, is shown on a white background.
The Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set by Prestacycle is shown with a metal ratchet wrench and extension bar, featuring multiple hex bits and a black attachment, all displayed on a white background.

Pro S2 6 piece 1/4" Hex Bits Set

$6.00
$6.00
In Stock

SKU: 77138

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FEATURES

Highest quality bits

Prestacycle offers the highest possible quality 1/4″ hex tool bits for use on Bicycles and much more. Our bits are compatible with all Prestacycle hex-based hand tools, and are industry-standard to fit all other tools that use 1/4″ hex bits.

Engineered for long life

All Prestacycle Professional bits are made with hardened S2 steel, which is much stronger than most hand tools which are made of CRV Steel.  S2 steel also resists stretching, preventing rounded edges on the bits that could damage bolts. We apply nickel-plating to all Professional bits to prevent marring to Stainless Steel, Aluminum and Titanium screws and to provide a long-lasting finish. Specific hex bits have micro surfacing to reduce slippage when in use.

JIS Compatible

Prestacycle bits sets do NOT contain U.S. Philips heads, which were specifically designed in 1932 to round-out as an alternative to torque tools.  These are modern ANSI standard (compatible with the discontinued JIS standard) and can be used on any bicycle cross head bolt.

  • HEX:  4mm, 5mm
  • TORX®: T25

(3) Hardened S2 steel Nickel-plated Professional bits in a Patented Bits Carrier. 100mm Extended length bits fit bicycle specific applications like underneath Road Brake Hoods and through the wheel for Disc Brakes. Stronger and longer lasting than any other tools made for bicycles. Since worn heads can damage bolts, these bits protect your components.
SPECIFICATIONS

Sizes:

  • HEX:  4mm, 5mm
  • TORX®: T25
CALIFORNIA WARNING

This product can expose you to chemicals including Nickel (Metallic), Lead, Diisononyl Phthalate (DINP), Urethane (Ethyl Carbamate), 1,3-Butadiene or Styrene, which is known to the State of California to cause cancer or reproductive harm.

For more information, go to www.P65Warnings.ca.gov.

Prestacycle Statement:

  • Products made with Stainless or Plated Steel contain Nickel (Metallic).
  • Products made with Brass contain Federally accepted trace amounts of Lead.
  • Most soft Plastics including Vinyl contain Diisononyl Phthalate (DINP) .
  • Buna Rubber contains1,3-Butadiene and Styrene.

Prestacycle manufactures it’s products with these materials as they are the highest standard available to manufacture these products to suit their purpose. Prestacycle does not dispute any of the findings made by California or the Federal Government. The health and safety of our customers is very important to us. We will always take every step possible to insure our products are as safe as possible.

A close-up of the Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set by Prestacycle, showing black plastic holder with six metallic S2 steel hex bits in various shapes and sizes arranged in a circular pattern.
The Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set features six uniquely tipped S2 steel bits in a black circular holder, organized upright for easy, precise selection—perfect for bicycle tool storage and quick access.
A red Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set with three metal arms in a Y-shape, designed for interchangeable screwdriver and bicycle tool bits, is shown on a white background.
The Prestacycle Professional 6 piece 1/4 S2 Hex Bits Set by Prestacycle is shown with a metal ratchet wrench and extension bar, featuring multiple hex bits and a black attachment, all displayed on a white background.