Upgrade your MTB drivetrain with the S-PARTS Titanium Drivetrain Bolt Kit, engineered for Shimano Shimano XT M7000 / M8000 11-speed systems.

This 18-piece precision CNC kit replaces stock steel hardware with Grade 5 Ti-6Al-4V titanium, delivering a perfect balance of weight reduction, corrosion resistance, and long-term mechanical strength.

Designed for riders who demand reliability under extreme conditions, this kit is widely used in high-performance MTB builds and professional-level drivetrain upgrades.

Kit Includes (18PCS Total)

• ①Shifter Clamp Bolt ×1
• ②Shifter Indicator / Top Cover Screw ×1
• ③ Rear Derailleur Pulley Bolts ×2
• ④ B-Tension Screw + Limit Screws (H / L) ×3
• ⑤ Cable Fixing Bolt ×1
• ⑥ Crank Arm Fixing Bolt / Cap ×2
• ⑦ Crank Cap ×1
• ⑧ Chainring Bolts ×4
• ⑨ Clutch Cover Screws ×3

Color & Surface Finishing

• Gold / Blue / Black / Oil Slick → PVD Vacuum Nitride Coating
• Green / Purple / Candy / Indigo → Anodized Electro-Oxidation

✔ Oil Slick = premium rainbow titanium finish
✔ Deep metallic color penetration
✔ High fade & scratch resistance

Material & Engineering Grade

• Material: S-PARTS selected Grade 5 Ti-6Al-4V titanium
• Tensile strength: >1050MPa average
• Higher than industry standard (895MPa)
• Equivalent strength to 10.9-grade steel bolts
• Approximately 50% weight reduction vs steel

Used in aerospace-grade engineering and motorsport-grade applications (F1 / MotoGP).

Key Benefits

• Lightweight drivetrain upgrade
• Corrosion & rust resistance
• CNC precision machining
• Improved serviceability & durability
• High-end MTB build compatibility

Note: Due to batch variations, internal layout may differ slightly from product images.