RISK Parts M6x16/18/20 Mountain Bike Disc Brake Caliper Fixing Screws Titanium Alloy Brake Screws RT032/RT033/RT034
Specifications: M6x16/M6x18/M6x20mm
Descriptions
The RISK RT032 / RT033 / RT034 Titanium Disc Brake Caliper Bolts are lightweight replacement bolts designed for bicycle disc brake caliper mounting. Made from titanium alloy, these bolts offer excellent strength, corrosion resistance, and weight reduction compared with standard steel bolts.
Available in M6 × 16 mm, M6 × 18 mm, and M6 × 20 mm lengths, they are suitable for compatible road bikes, mountain bikes, gravel bikes, and other bicycles using M6 disc brake caliper mounting hardware. Each set includes 4 bolts, packed in a RISK branded retail bag.
The bolts use a cylindrical head design with a 5 mm Allen key interface, making installation straightforward with standard workshop tools. Available in Oil Slick, Gold, Black, and Titanium finishes, they provide both reliable function and a premium custom look for your bike.
Note: Disc brake caliper, adapter, fork, frame, rotor, and other parts shown in images are for display only and are not included. Please choose the correct bolt length according to your original brake caliper hardware and install according to the torque specification recommended by the original component manufacturer.
Key Features
- Titanium alloy disc brake caliper mounting bolts
- Designed for compatible bicycle disc brake calipers and adapters
- M6 thread specification
- Available in 16 mm, 18 mm, and 20 mm lengths
- Cylindrical head design
- 5 mm Allen key installation
- Lightweight and corrosion-resistant
- Suitable for MTB, road bike, gravel bike, e-bike, and folding bike applications
- Available in Oil Slick, Gold, Black, and Titanium colors
- 4 pcs per bag, suitable for one bike brake caliper setup or spare replacement
Product Specifications
| Item | Details |
|---|---|
| Brand | RISK |
| Model | RT032 / RT033 / RT034 |
| Product Name | Titanium Disc Brake Caliper Bolts |
| Material | Titanium Alloy |
| Thread Size | M6 |
| Available Lengths | 16 mm / 18 mm / 20 mm |
| Head Type | Cylindrical Head |
| Head Diameter | Approx. 9 mm |
| Head Height | Approx. 6 mm |
| Tool Interface | 5 mm Allen key |
| Colors | Oil Slick, Gold, Black, Titanium |
| Quantity | 4 pcs / bag |
| Packaging | RISK branded bag |
| Package Size | Approx. 90 × 150 mm |
| Application | Disc brake caliper mounting / brake adapter mounting |
Weight Reference
| Model / Size | Net Weight | Gross Weight with Package |
|---|---|---|
| RT032 M6 × 16 mm | Approx. 10.6 g / 4 pcs | Approx. 14.7 g / bag |
| RT033 M6 × 18 mm | Approx. 11.7 g / 4 pcs | Approx. 15.6 g / bag |
| RT034 M6 × 20 mm | Approx. 12.4 g / 4 pcs | Approx. 16.4 g / bag |
Weight is for reference only. Minor variation may occur due to manual measurement and surface finishing differences.
Size Guide
| Model | Size | Recommended Use |
|---|---|---|
| RT032 | M6 × 16 mm | Short disc brake caliper mounting positions |
| RT033 | M6 × 18 mm | Medium disc brake caliper mounting positions |
| RT034 | M6 × 20 mm | Longer disc brake caliper mounting positions |
Please compare with your original bolt length before purchase. Using an incorrect bolt length may affect brake installation safety.
Product Options
RT032 — M6 × 16 mm / 4 pcs
| Product Option | Color | Quantity |
|---|---|---|
| M6 × 16 mm Titanium Caliper Bolts | Oil Slick | 4 pcs / bag |
| M6 × 16 mm Titanium Caliper Bolts | Gold | 4 pcs / bag |
| M6 × 16 mm Titanium Caliper Bolts | Black | 4 pcs / bag |
| M6 × 16 mm Titanium Caliper Bolts | Titanium | 4 pcs / bag |
RT033 — M6 × 18 mm / 4 pcs
| Product Option | Color | Quantity |
|---|---|---|
| M6 × 18 mm Titanium Caliper Bolts | Oil Slick | 4 pcs / bag |
| M6 × 18 mm Titanium Caliper Bolts | Gold | 4 pcs / bag |
| M6 × 18 mm Titanium Caliper Bolts | Black | 4 pcs / bag |
| M6 × 18 mm Titanium Caliper Bolts | Titanium | 4 pcs / bag |
RT034 — M6 × 20 mm / 4 pcs
| Product Option | Color | Quantity |
|---|---|---|
| M6 × 20 mm Titanium Caliper Bolts | Oil Slick | 4 pcs / bag |
| M6 × 20 mm Titanium Caliper Bolts | Gold | 4 pcs / bag |
| M6 × 20 mm Titanium Caliper Bolts | Black | 4 pcs / bag |
| M6 × 20 mm Titanium Caliper Bolts | Titanium | 4 pcs / bag |
Lightweight Titanium Upgrade
Made from titanium alloy to reduce weight while maintaining reliable strength for brake caliper mounting.
Corrosion Resistant
Titanium material offers excellent resistance to rust and outdoor riding conditions, ideal for MTB and road bike use.
Multiple Length Options
Available in 16 mm, 18 mm, and 20 mm lengths to match different brake caliper, adapter, fork, and frame setups.
Premium Custom Finish
Choose from Oil Slick, Gold, Black, or Titanium to match your bike build and upgrade the overall look.
4-Piece Retail Pack
Each bag includes 4 bolts, convenient for replacement, maintenance, or custom bike assembly.
Installation Notes
- Remove the original disc brake caliper bolts.
- Compare the original bolt length with the RISK replacement bolts.
- Select the correct M6 bolt length: 16 mm, 18 mm, or 20 mm.
- Install with a 5 mm Allen key.
- Tighten according to the brake caliper or frame/fork manufacturer’s recommended torque.
- After installation, check caliper alignment and brake function before riding.
For safety-critical brake components, correct bolt length and torque are very important. If unsure, please consult a professional bicycle mechanic.
