Tripeak BSA ( Road 68MM ) G5 Bottom Bracket - Black

Designed for BSA-threaded road frames and Shimano Hollowtech II 24mm cranksets, this premium bottom bracket delivers exceptional smoothness, durability, and reliable power transfer.

Featuring G5-grade ceramic bearings, it minimizes friction and rolling resistance, allowing your crankset to spin effortlessly while maximizing pedaling efficiency. The precision-machined 6061 aluminum cups ensure a secure fit, while the threaded BSA design provides easy installation, long-term reliability, and creak-free performance.

Whether you're racing, training, or covering long endurance rides, the Tripeak BSA G5 Bottom Bracket is built to deliver consistent performance in every ride.

G5 Ceramic Bearings
High-precision ceramic balls reduce friction for smoother and faster rotation.

Optimized Power Transfer
Enhances drivetrain efficiency by minimizing energy loss during pedaling.

Threaded BSA Design
Secure and reliable threaded installation helps eliminate unwanted movement and noise.

Shimano Hollowtech II Compatible
Designed specifically for 24mm Shimano HTII road cranksets.

6061 Aluminum Cups
Lightweight, CNC-machined alloy cups provide excellent strength and durability.

Standard 16-Notch Tool Interface
Compatible with common 44mm external bottom bracket tools for easy installation and maintenance.

Built for Road Cycling
Ideal for road racing, endurance rides, and everyday performance cycling.

Type - Road Bike

Frame Spec - BSA 1.37''
DIA.34.8mm x Width 68mm

Crank Spec - SHIMANO HTII (dia.24mm)
SRAM DUB (dia.28.99mm)

ROTOR 3D+ (dia.30mm)

 Bearing - G5 Ceramic Bearing
P05 Steel Bearing

 Tool Notch - Notch: 16T
O.D. : 44mm

 Material - Cup : Alloy 6061
Sleeve : Alloy 6061

 Accessories - 30mm Cap*2
28.99mm Cap*2
28.99mm Spacer*1 (Drive Side)

 Weight - G5: 79g/set (w/o cap)
P05 : 81g/set (w/o cap)