X-RIDER Titanium Piston 4-Piston Radial Caliper 108mm Bolt Spacing
- Orderable Customized Products Few On Stock Out Of Stock
X-RIDER Titanium Piston 4-Piston Radial Caliper, 108mm Mounting
- Track-specific
- Piston diameter: 32mm
- Piston spacing: 40mm
- Piston material: Titanium alloy
- Caliper mounting holes: 108mm
- Caliper material, processing: 6061-T6 aluminum alloy, CNC machined
- Bleed screw: M10 x 1.0P
- Offset: 30mm (Please compare with vehicle specifications before purchasing)
- Also available in 100mm mounting version
Opposed four-piston radial caliper with CNC engraved cooling fin design
- Cooling fin design: Improves heat dissipation efficiency and reduces brake fade, maintaining stable performance during prolonged braking.
-
6061-T6 Aluminum Alloy: High rigidity, lightweight, precision CNC machined to reduce unsprung weight and improve handling.
- Titanium alloy pistons: Corrosion resistant, good high-temperature endurance, low thermal expansion, low friction coefficient, improves brake fade, and reduces internal wear during piston operation.
Notes:
- The caliper is an anodized product, and color differences from the photos are normal.
- This product is a braking component and is a highly safety-critical part. Before purchasing, using, installing, or modifying, it must be confirmed by a professional. Installation should be performed with special tools according to the instructions for use or relevant technical data.
- The company is not responsible for any poor braking function, impaired driving safety, or traffic accidents resulting from insufficient technical experience, incorrect product purchase, or incorrect installation. Consumers have no right to demand direct or indirect related liability from the company.
- Price does not include labor costs.
Successfully loaded pickup items

Does the price include shipping?
Enjoy free shipping on orders over NTD$3,500. Orders below NTD$3,500 will incur a shipping fee of NTD$100. This offer is valid for Taiwan mainland destinations only.
Do the products come with a warranty?
Warranty coverage begins from the date the product is delivered to and signed for at the designated delivery address, provided that no visible defects or damage are reported upon receipt. Warranty periods vary by product category as follows:
Front and Rear Suspension Systems: 1-Year Warranty
Brake Components: 6-Month Warranty
Other Accessories and Premium Parts: 3-Month Warranty
Warranty Terms & Conditions: RPM reserves the right of final interpretation regarding all warranty policies and conditions. If you have any questions or concerns, please contact us for assistance.
Can products be shipped outside of Taiwan?
For purchases and shipments outside of Taiwan, please contact our international sales team for assistance.


