Gr.5 Titanium BSA English Thread BB73 Bottom Bracket Shell | 73x40mm | 1.370"x24TPI

Precision-machined from aerospace-grade Gr.5 titanium, this BSA English thread bottom bracket shell delivers exceptional strength-to-weight ratio and corrosion resistance. The BB73 shell features standard 1.370" x 24TPI BSA threading with 17mm thread width each side, ensuring perfect compatibility with BSA frame standards.

Key Features:

• Material: Grade 5 Titanium (Ti-6Al-4V)

• BSA English Thread: 1.370" x 24TPI

• Dimensions: 73mm length x 40mm OD

• Thread Width: 17mm each side

• Right/left hand threaded design

Specifications:

• Model: BB73

• Material: Gr.5 Titanium

• Thread Standard: BSA English (1.370" x 24TPI)

• Shell Length: 73mm

• Outside Diameter: 40mm

Package Includes:
1x Titanium BSA Bottom Bracket Shell

Note:
Professional installation recommended. Please verify your frame's bottom bracket standard before purchase.

This lightweight yet durable titanium shell is ideal for custom bike builds and performance upgrades, providing reliable performance for demanding riding conditions.