Ti-Parts Titanium
Titanium Upgrade Screw for Shimano R8170 Ultegra Brake Caliper | Lightweight Screws
Titanium Upgrade Screw for Shimano R8170 Ultegra Brake Caliper | Lightweight Screws
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Ti-Parts
Titanium Upgrade Bolt for Shimano Ultegra R8170 (12speed) Brake Caliper
2 Bolts per caliper, front and rear brake need 4pcs
Bolt size:
M6x25 proprietary 4.16/pc (stock 7.28g)
M6x22 proprietary 3.11g/pc (stock 5.55g)
Bleed Cap Screw available here
Brake Pad Pin available here
Caliper Mount Screw available here
Caliper Fixing Screw available here
*To replace these bolt, make sure O-Ring has move to new bolt (If any),
else may cause oil leak.
If not confident, please look for professional bike shop for assistant.
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Excellent Corrosion and Oxidation Resistance
Engineered to withstand harsh environments, offering superior resistance against rust and corrosion. -
Up to 50% Lighter Than Standard Steel Bolts
Significantly reduces overall system weight without compromising strength, ideal for high-performance applications. -
High Strength-to-Weight Ratio
Manufactured from aerospace-grade materials, combining exceptional hardness and durability with lightweight characteristics. -
Enhanced Surface Finish via PVD Coating
Applied with advanced Physical Vapor Deposition (PVD) technology, delivering a smoother, brighter, and more durable finish compared to conventional electroplating. -
Precision Polished Finish
Mirror-like polish enhances aesthetics while minimizing surface friction and debris accumulation. -
Constructed from Grade 5 Titanium (Ti-6Al-4V)
Offers outstanding tensile strength, fatigue resistance, and reliability — the industry benchmark for high-performance fasteners.