RISON TITANIUM M8 x 1.25mm GR5 Titanium Dual Drive Brake Caliper Bolts – Partially Threaded (25-60mm, 11 Colors)

🔩 RISON TITANIUM M8 x 1.25mm Dual Drive Brake Caliper Bolts | Partially Threaded (25-60mm)

📏 WHAT IS THIS PRODUCT?
Premium GR5 titanium brake caliper bolts with dual drive head – external 10mm hex plus Torx40 socket. The partially threaded design gives a fixed 22mm of thread and a smooth shank for the remainder. The smooth shank lines up with the caliper’s mounting hole, resisting shear loads, while the threads only engage the threaded receiver.

⚙️ SPECIFICATIONS
• Material: Grade 5 Ti-6Al-4V (TC4)
• Thread: M8 x 1.25mm
• Thread Type: Partially Threaded – Fixed 22mm thread + smooth shank
• Head: Dual Drive – External 10mm Hex + Internal Torx40
• Flange Diameter: Φ13mm
• Flange Thickness: 1.5mm
• Head Height: 6.5mm
• Tensile Strength: 950 MPa

🎨 11 SIGNATURE COLORS
🛡️ PVD: Black, Gold, Rainbow, Burnt Blue – rugged surface.
🌈 Anodized: Green, Purple, Blue, Candy, Lake Blue, Blue Purple – custom colourful finish.
🔘 Titanium Raw: Natural polished titanium.

📐 AVAILABLE LENGTHS (Under Head, Partially Threaded)
25mm • 28mm • 30mm • 32mm • 35mm • 40mm • 45mm • 47mm • 49mm • 50mm • 55mm • 60mm
(For fully threaded 15mm & 20mm, see separate M8 Fully Threaded listing.)

🎯 WHERE TO USE
🔹 Front & rear motorcycle brake calipers (125cc–1000cc Japanese & European)
🔹 Radial caliper mounts requiring an M8 shoulder bolt
🔹 Scooter and maxi-scooter caliper installations
🔹 E-bike and light motorcycle custom caliper brackets

💪 WHY THIS BOLT?
✅ Smooth shank takes shear load – threads are only under tension
✅ Dual drive – use 10mm socket or Torx40 for hard-to-reach bolts
✅ 45% lighter than steel, 950 MPa tensile
✅ Completely corrosion-proof – no seized bolts in winter riding
✅ Integrated flange for even clamping

🔧 INSTALLATION
• Apply anti-seize to threads before fastening
• Torque to 15-20 N·m (obey vehicle manufacturer brake specs)
• Verify M8 x 1.25mm thread pitch
• Professional installation recommended

📦 PACKAGE: 5 bolts/set – Select Length & Color above.