Upgrade your Shimano R7100 / R7120 mechanical drivetrain with the S-PARTS titanium bolt kit, precision-engineered from S-grade TC4 titanium alloy. This 13-part set is a complete replacement solution for all key positions in the shifting and transmission system.

Each bolt is CNC-machined and vacuum anodized, ensuring optimal strength, corrosion resistance, and aesthetic impact available in 9 color options.

Kit Includes (13 Bolt Positions):

1. Front derailleur mounting bolt 1

2. Front derailleur wedge plate 1

3. Front derailleur adjustment bolt (short) 2

4. Front derailleur adjustment bolt (long) 1

5. Rear derailleur pivot axle bolt 1

6. Upper pulley bolt (short) 1

7. Lower pulley bolt (long) 1

8. Rear derailleur limit screws 2

9. Rear derailleur B-tension screw 1

10. Cable clamp bolts 2

11. Crank arm fixing bolts 2

12. Crank cap 1 set

13. Chainring bolts 4

Technical Info:

• Material: Aerospace-grade TC4 titanium

• Manufacturing: CNC machining + anodizing

• Compatibility: Shimano R7100 / R7120 mechanical shifting

• Available Colors: Gold, Rainbow, Titanium, Black, Blue, Green, Purple, Candy, Indigo

• Packaging: Custom-fit foam box

Why Choose S-PARTS?

• Up to 50% lighter than steel bolts

• Corrosion-proof & fatigue-resistant

• Stylish color options to match any build

• Trusted by performance-focused cyclists