Best Bike Screws for Road Bike of 2025

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Bike screws are an essential component for any road bike enthusiast. These small but mighty screws are used to secure various parts of the bike, such as the handlebars, brakes, and derailleurs. Made from high-quality materials, these screws are designed to withstand the wear and tear of regular use and help stabilise your bike during rides. Whether you're an experienced cyclist or just starting out, investing in reliable bike screws can help ensure a safe and enjoyable cycling experience.
At a Glance: Our Top Picks
Top 10 Bike Screws for Road Bike
The Lord of the Tools M7 Brake Lever Screws
The Lord of the Tools Screws are designed to fit most road and mountain bikes, ensuring versatility for various cycling needs. Made from aluminium alloy, these screws are lightweight yet strong, providing durability and resistance to rust and corrosion. You can easily adjust the brake inner cable with these screws, enhancing the performance of your brake lever. By replacing old bolts in a timely manner, you can maintain optimal performance and safety while riding.
6 Pcs Yeselino Bike Stem Screws with Washers
The Yeselino Bike Stem Screws feature high-strength thread designs, ensuring a secure fastening between screws and risers. This prevents loosening while you ride, giving you peace of mind. They are specially designed for mountain bike handlebars, enhancing the overall security and stability of your bike. Additionally, these screws are crafted from stainless steel with a titanium plating, offering both durability and a stylish appearance. Their compact and lightweight design makes installation a breeze, allowing you to easily replace or tighten screws whenever necessary.
10 Pcs M6 Bike Stem Bolts with Washers
The Daelesr Bike Stem Bolts are expertly crafted to ensure a secure connection between essential parts of your bicycle. With their finely polished design and precise threads, you can easily replace worn or rusted screws, enhancing your riding safety. Installation is straightforward, thanks to the included practical washers that offer added stability. Made from high-quality alloy steel, these bolts are heat-resistant and corrosion-resistant, ensuring they withstand the rigours of cycling while providing a long-lasting service life.
10 Pcs M5 Bike Stem Bolts Set
The Bhoulandi Bike Stem Bolts are crafted from high-quality alloy steel, ensuring they are heat-resistant, corrosion-resistant, and durable. With practical washers included, these bolts provide a stable and secure connection, making installation straightforward with an Allen wrench. Their excellent workmanship features finely polished surfaces and precision threads, allowing for easy replacement of worn or rusted screws, which is vital for maintaining your bicycle's performance and your safety while riding. This set is versatile, suitable for various bicycles and motorcycles.
Bicycle Stem Bolts M5x20mm by SZZHIYONG
The SZZHIYONG Bike Stem Bolts are crafted from high-quality carbon steel, ensuring they are scratch and corrosion-resistant. This durability means you can trust these bolts to perform well even in harsh conditions. Installation is straightforward with an Allen wrench, allowing for a secure connection that keeps your bike safely assembled. Their practical design enhances stability, ensuring your bicycle remains in optimal condition while protecting your riding safety. These bolts are versatile and suitable for various bicycle styles, making them an excellent choice for any cycling enthusiast.
10 Pcs M5 Bicycle Stem Bolts with Washers
The Fangehong Bike Stem Screws are designed for easy installation, featuring practical washers that enhance stability. You will find that these screws can be quickly installed or removed using an Allen wrench, making maintenance straightforward. With excellent workmanship, the finely polished bolts ensure a perfect fit for your bicycle's critical components, allowing you to replace worn or rusted screws effortlessly. Made from premium alloy steel, these bolts offer durability, being heat-resistant and corrosion-resistant, which helps keep your bike in top condition for safer rides.
10 Pcs M6 Bike Stem Bolts with Washers
The Bicycle Stem Bolts are crafted with excellent workmanship, featuring finely polished surfaces and precise threads that ensure a secure connection between vital bicycle components. This makes replacing worn or rusted screws straightforward, enhancing your riding safety. They come with practical washers, providing a stable and secure fit, while installation is made easy with an Allen wrench. Constructed from high-quality alloy steel, these bolts are durable, heat-resistant, and corrosion-resistant, ensuring they withstand the rigours of cycling.
20 Pcs Stainless Steel Bike Brake Rotor Bolts
The Bike Rotor Bolts SB-122 come with 20 high-quality stainless steel bolts, perfect for ensuring your bike's disc brakes are secure. The anti-skid glue on the threads prevents loosening, giving you peace of mind during rides. With a nut length of 10 mm and a screw length of 6 cm, these bolts are designed for easy installation and compatibility with all mountain and road bikes. Their excellent corrosion resistance and durability ensure that they withstand various weather conditions, making them a reliable choice for any avid cyclist.
HUSABEJAIN 6 PCS M5 Bike Stem Bolts
The HUSABEJAIN Bike Stem Bolts are essential for any cyclist looking to enhance their bike's performance. With six high-quality M5 x 18mm bolts and washers, you can easily replace worn-out parts. Their durable alloy steel construction ensures they resist rust and corrosion, giving you confidence in their longevity. Installation is a breeze; simply use an allen spanner to fit them, making repairs and adjustments quick and hassle-free. With precision workmanship, these bolts stay securely in place, even on rugged mountain trails.
brileze 8-Piece Bike Crank Bolt Set
The brileze Bike Bolts come as a complete set of 8 high-quality M8x18mm screws, providing you with an ample supply for your mountain bike maintenance. Their universal compatibility means they fit most cranksets, making them versatile for various bike models. Made from durable metal with plastic gaskets, they ensure easy installation and longevity, eliminating the need for separate crank covers. Additionally, these bolts effectively seal out water, sand, and mud, enhancing the lifespan of your bike and contributing to your overall safety while riding.
Frequently Asked Questions (FAQs)
1. What screws are used in bikes?
You should only use screws with a tensile strength/yield strength of 8.8 or better (9.8, 10.9 or 12.9) for motorbikes. Low-value screws, which are readily obtainable from a DIY store for example, are of an insufficient quality (too soft). Steel nuts are identified by their tensile strength.
2. What size are bike screws?
The most common sizes of allen screws for bikes are 4, 5, and 6mm. There's even a common bike tool that will fit in all three. In my experience, most racks use 5mm screws, but some do use 4 or 6mm screws.
3. What size are road bike stem bolts?
Application: Road or MTB bicycle stems. Size: M5x20mm in length. Fastener Type: 4mm Allen Tapered Head with Washer.
4. What are the bolts on a bike called?
Stem / Bar Fasteners: Two or four hex bolts, at the front of the faceplate. Purpose: Secures the handlebar to the stem.
During our bike screw for road bike research, we found 271 bike screw for road bike products and shortlisted 10 quality products. We collected and analyzed 4,831 customer reviews through our big data system to write the bike screws for road bike list. We found that most customers choose bike screws for road bike with an average price of £5.93.
The bike screws for road bike are available for purchase. We have researched hundreds of brands and picked the top brands of bike screws for road bike, including The Lord of the Tools, Yeselino, Daelesr, Bhoulandi, SZZHIYONG. The seller of top 1 product has received honest feedback from 269 consumers with an average rating of 4.9.

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.