Direct replacement and performance upgrade for 1/2"x20 lug nuts (or any application that uses a 1/2-20 lug nut), our Aerospace Grade 6AL4V Titanium lug nuts measure 20mm in height with a 60 degree cone (conical) seat. 20 piece set.

50% weight savings and all the strength of aerospace grade titanium while remaining corrosion free. 19mm Hex

Rolled threads for superior fatigue resistance. Manufactured from aerospace grade 6AL4V Titanium, these titanium lug bolts will not corrode or rust and offer a significant weight savings over steel lug bolts while giving a very sporty and aggressive look. Titanium is 50% lighter than steel, yet considerably stronger. Titanium is also resistant to the constant heating and cooling cycles common to wheels that otherwise destroy steel studs and bolts.

The 1/2x20 designation refers to the size and threading of the lug nuts. The 1/2-inch diameter and 20 threads per inch ensure compatibility with vehicles that require this specific size.

One of the primary advantages of 1/2x20 titanium lug nuts is their exceptional strength-to-weight ratio. Titanium is known for its high strength, comparable to steel, but with a significantly lower density. This means that titanium lug nuts are much lighter than their steel counterparts, reducing unsprung weight on the vehicle. The reduction in weight can contribute to improved handling, acceleration, and fuel efficiency.

Additionally, our titanium lug nuts exhibit excellent corrosion resistance. Titanium is highly resistant to rust and oxidation, making these lug nuts ideal for vehicles that operate in harsh environments or are exposed to moisture, road salt, or other corrosive substances. The corrosion resistance helps maintain the lug nuts' appearance and integrity over time.

Another benefit of titanium lug nuts is their resistance to galling and seizing. Galling refers to the tendency of metals to stick and seize together under pressure. Titanium's low coefficient of friction helps prevent galling, allowing for easier installation and removal of the lug nuts.

Proper torque specifications and installation procedures should always be followed to ensure the lug nuts are tightened to the manufacturer's recommendations.

ACER Racing's 1/2x20 titanium lug nuts provide a lightweight, high-strength, corrosion-resistant solution for wheel fastening. Their titanium construction offers benefits such as reduced weight, resistance to corrosion, and resistance to galling. These lug nuts can enhance the performance, appearance, and longevity of a vehicle's wheel assembly, making them a popular choice among automotive enthusiasts.

1/4" Ceramic Silicon Nitride Balls

$3.99

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ACER Racing's 1/4" ceramic balls (6.350 mm ceramic balls) are made from pure silicon nitride. They measure 1/4" or 6.35mm in diameter and are from our Ceramic Nitride Pro Series material. Price is for one ball.

These 1/4" silicon nitride balls will also fit most front hubs and some bicycle headsets. Specifically they will fit Campagnolo rear hubs and bottom brackets, Shimano rear hubs and bottom brackets, Shimano headsets models M735-M736-M650-M651. The majority of rear hubs will require nine of our 1/4" silicon nitride balls on each side and bottom brackets will use eleven of our 1/4" silicon nitride balls.

Our 1/4" silicon nitride balls for bicycles have gained significant recognition in the cycling industry due to their exceptional performance and durability. These balls, made from advanced silicon nitride ceramic material, offer unique advantages over traditional steel balls, making them a preferred choice for high-performance bicycle applications and anywhere a strong, hard and lightweight ball is required.

The 1/4" size designation refers to the diameter of the silicon nitride balls, which measures approximately 6.35 millimeters. This size is specifically tailored to meet the requirements of bicycle components such as hubs, bottom brackets, and headset bearings.

One of the key benefits of using 1/4" silicon nitride ceramic balls in bicycles is their reduced weight compared to steel balls. The lightweight nature of the silicon nitride material helps to reduce the overall weight of the bicycle, contributing to improved speed, maneuverability, and responsiveness. This weight reduction is particularly advantageous in competitive cycling, where every gram matters.

Moreover, the silicon nitride balls offer exceptional hardness and superior wear resistance. This ensures prolonged service life and reduced maintenance requirements, making them an excellent choice for demanding cycling conditions. The durability of these balls allows cyclists to ride with confidence, knowing that their components can withstand the rigors of off-road trails, rough terrains, and high-speed descents.

Additionally, the silicon nitride material exhibits excellent corrosion resistance. This is particularly beneficial for cyclists who ride in wet or humid environments, as the balls can withstand exposure to moisture without compromising their performance. The corrosion resistance ensures smooth rotation, reduces the risk of rust formation, and extends the lifespan of the bicycle components.

Furthermore, our silicon nitride balls have a very low coefficient of friction, resulting in reduced energy loss and improved efficiency. This translates to enhanced power transfer, allowing cyclists to pedal more efficiently and effectively. The reduced friction also contributes to smoother operation, reduced wear on surrounding components, and a more enjoyable riding experience.

ACER Racing's 1/4" silicon nitride balls for bicycles offer exceptional performance, durability, and weight reduction advantages. Their advanced ceramic construction, reduced weight, wear resistance, corrosion resistance, and low friction make them a preferred choice for cyclists looking to enhance their performance and reliability. Whether used in road bikes, mountain bikes, or other cycling disciplines, these balls continue to prove their worth by delivering optimal performance and reliability on the road or trail.