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Top 8June 2025

Best Bike Disc Brake Caliper Bolts

We made a list of the top 8 Bike Disc Brake Caliper Bolts based on verified reviews, popularity and other factors which we summarized for you in this list.

Best Choice

Bike Stem Bolts Allen Steel Disc Brake Caliper Bolt with Washer Screw Set M6x18mm for Mountain Bicycle,RoadBike,BMX,Folding (Black)

Bike Stem Bolts Allen Steel Disc Brake Caliper Bolt with Washer Screw Set M6x18mm for Mountain Bicycle,RoadBike,BMX,Folding (Black)

✓SPECIFICATIONS: The Bike Stem Bolts have an M6x18mm specification. M6 refers to the bolt's diameter, which is 6 millimeters, and 18mm indicates the length of the bolt. （Please note: This is not the M5 specification.）
✓MATERIAL: These Bike Stem Bolts are made of 10B21, known for its excellent corrosion resistance and durability. The alloy steel construction ensures long-term reliability of the bolts in various environmental conditions.
✓HIGH STRENGTH: These bolts are specially designed and manufactured to provide exceptional strength and reliability. They can withstand high pressure and loads, ensuring stability and safety for your bike's stem.
✓PRECISION THREADING: The bolts feature precision-cut threads that ensure a perfect fit with the stem holes. The precise threading design allows for smooth installation and provides a reliable fastening effect.
✓INSTALLATION TOOL: These bolts are installed using an Allen wrench, also known as an internal hex tool. The Allen wrench is a common bicycle maintenance tool that allows for easy tightening and loosening of these bolts, making the installation process convenient and efficient.

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Pack of 4 pcs Titanium Bolts Screws for MTB Road Bicycle and Mountain Bike Disc Caliper, M6X20mm (Oil Slick)

Pack of 4 pcs Titanium Bolts Screws for MTB Road Bicycle and Mountain Bike Disc Caliper, M6X20mm (Oil Slick)

✓Made of durable and anti-corrosion TC4 Titanium Alloy
✓Please always verify the bolts size (OD and length) required on your brake and compare with that shown in the picture to avoid buying the wrong parts.
✓In additional to caliper fixing. This size may also be applicable for crank arms and some of the stems.
✓Finely crafted and polished with stunning color by nitride coating
✓Sold as 4 pcs / Pack

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Xcotro 10PCS Bike Bicycle Disc Brake Caliper Bolts Screws with Washers, M6x20mm Hex Socket Stainless Steel Screws, Mountain Bike MTB Cycling Adapter Mount Fixed Bolt Screw Accessories

Xcotro 10PCS Bike Bicycle Disc Brake Caliper Bolts Screws with Washers, M6x20mm Hex Socket Stainless Steel Screws, Mountain Bike MTB Cycling Adapter Mount Fixed Bolt Screw Accessories

✓MATERIAL - Stainless Steel
✓DIMEMSIONS - 【Bolt】5.8mm head height / 9.8mm head diameter / 5mm hex / M6-1.0 thread / 20mm thread length 【Washer】10mm outside diameter / 6.4mm inside diameter / 1mm thickness
✓WEIGHT - 6.1g/pcs
✓APPLICATION - Connect the disc brake caliper to the bike frame
✓PACKAGE INCLUDED - 10pcs bike disc brake caliper bolts with washers

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CNC MTB Caliper Bolts,Bike disc Brake Caliper Bolts M6x18mm Steel Alloy，Blue

CNC MTB Caliper Bolts,Bike disc Brake Caliper Bolts M6x18mm Steel Alloy，Blue

✓High quality Material: Bike caliper bolts made of steel alloy, high performance of strength and good durability.
✓Craftsmanship: Bike caliper screws precision machining, Surface is finished with high glossiness, cool and good-looking.
✓Specification: M6x18mm, 6 pieces, 5 colors: red/blue/green/orange/rainbow, Bright color.
✓Easy Install: Bicycle caliper bolts High precision screw thread, firm connection, not easy to fall off, easy to install using corresponding hex wrench(not included).
✓Application: Caliper bolts Suitable for mtb mountain bike, road bike, Bmx, Racing bike or other kinds of bicycle disc brake Caliper.

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TOBWOLF 1 Pair MTB Front & Rear Cable Disc Brake Aluminum Alloy Caliper Post Mount, 2PCS 160mm Stainless Steel 6-Bolt Disc Rotors for Mountain Bike Road Bike Folding Bike BMX

TOBWOLF 1 Pair MTB Front & Rear Cable Disc Brake Aluminum Alloy Caliper Post Mount, 2PCS 160mm Stainless Steel 6-Bolt Disc Rotors for Mountain Bike Road Bike Folding Bike BMX

✓【Pack & Note】-- Pack of 1 pair Mechanical Disc Brake (0mm for Front, 20mm for Rear), 2PCS 160mm 6-Bolt Disc Rotors, 4PCS 16.8mm fixing bolts, 12PCS titanium bolts. Please check the specifications in the 2 & 3 product image to ensure it match your requirements for proper fit.
✓【Dismensions】-- All calipers have both 74mm and 51mm mounting bolt spacing, each weights 180g. The Disc Rotor inner diameter 44mm, outer diamerter 160mm, thickness 2mm, each weights 126g.
✓【Mechanical Disc Brake】-- Cable actuated post mount mechanical disc brake calipers provide excellent stopping power and are easy to service.
✓【Stainless Steel 6-Bolt Disc Rotors】-- Ultra-light rotors that shed weight and shred trail, while still achieving superior braking power and modulation. With massive vent holes throughout the spider, and drilled holes through your contact patch to help both with heat vetting and weight shaving at once.
✓【Highly Compatible】-- The gentle sawtooth shaping on the outside diameter decreases the chances that you'll experience brake squeal. It comes with sturdy steel fasteners and will work with any 6 Bolt compatible hubs.

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2Pcs Alloy Disc Brake Caliper Screw Bolts M6 X 25mm Bolts Screws for Mountain (Multicolor)

2Pcs Alloy Disc Brake Caliper Screw Bolts M6 X 25mm Bolts Screws for Mountain (Multicolor)

✓FEATURE:Made of premium alloy with exquisite workmanship, high performance of prevention, anti-oxidization, excellent durability.
✓EASY INSTALLTION:High quality screw thread, easy to install using corresponding hex wrench(not included).
✓Long-lasting:Strong and has a shine that will maintain long-lasting.
✓APPLICATION: Fit for bicycle Disc caliper brake adapter.
✓3 COLORS FOR YOU TO CHOOSE:Bright color, finely crafted, polishing grinding.

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Be In Your Mind 4Pcs M6x18mm MTB Caliper Bolts Bike Hydraulic Disc Brake Caliper Adapter Bolts Compatible with Shimano Bike Overall Length 25 mm Black

Be In Your Mind 4Pcs M6x18mm MTB Caliper Bolts Bike Hydraulic Disc Brake Caliper Adapter Bolts Compatible with Shimano Bike Overall Length 25 mm Black

Be In Your Mind

✓Material: The bike caliper screws made from high-carbon steel present remarkable capabilities in corrosion prevention, anti-oxidization, and enjoy excellent durability.
✓Easy Install: The high-precision screw thread leads to a firm connection and is not readily falling off, providing enhanced safety and durability.
✓The hexagonal design: Makes it convenient to use the hexagonal wrench for installation and disassembly.
✓Application: Caliper bolts are suitable for MTB mountain bikes, road bikes, BMX, racing bikes, as well as other kinds of bicycle disc brake calipers. Compatible with Shimano hydraulic brake calipers and brake mounts.
✓Package: You'll get four M6x18 Caliper bolts, providing sufficient replacements to meet your needs.

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Bike Disc Brake Caliper Bolts Allen Steel with Washer Screw Set M6x18mm for Mountain Bicycle,RoadBike,BMX,Folding (Black)

Bike Disc Brake Caliper Bolts Allen Steel with Washer Screw Set M6x18mm for Mountain Bicycle,RoadBike,BMX,Folding (Black)

✓PREMIUM ALLOY STEEL CONSTRUCTION - Made from high-strength alloy steel, these bolts offer exceptional durability, corrosion resistance, and wear resistance to ensure long-lasting brake performance.
✓PRECISION THREADING - Expertly crafted with precise rolling threads for smooth installation and a perfect fit with brake calipers, ensuring a secure and stable braking system.
✓PRE-APPLIED THREADLOCKER - The threads are pre-coated with a high-performance threadlocker to prevent loosening due to vibrations, enhancing riding safety and long-term reliability.
✓STANDARD M6X18MM SIZE - Each set includes four disc brake caliper bolts, designed to fit most mountain bikes, road bikes, and other bicycle brake calipers, providing easy installation and improved braking reliability.
✓BRAND GUARANTEE - ASIR ensures you a risk-free purchase. If there are any problems about the product, please contact with us at any time,We provide customer satisfying services.

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