3-in-1 Core System (Hollowtech II/DUB/3D+)
G5 Ceramic Bearing
The ceramic bearings utilize G5-grade ceramic balls and are paired with precisely machined steel races, delivering excellent rotational performance for riders.

The 3-in-1 Core System BB set can accommodate three different crank spindle specifications. Easily switch between different cranks without the need to change the Bottom Bracket.
| T45 82.5mm (Road): 3-in-1 |
| Type |
Road Bike |
| Frame Spec |
T45 DIA.45mm x Width 82.5mm |
| Crank Spec |
SHIMANO HTII (dia.24mm) SRAM DUB (dia.28.99mm) ROTOR 3D+ (dia.30mm) |
| Bearing |
G5 Ceramic Bearing
|
| Tool Notch |
Notch: 12T O.D.: 50mm |
| Material |
Cup: Alloy 6061 Sleeve : PA+GF composite material
|
| Accessories |
30mm Cap*2 28.99mm Cap*2 28.99mm Spacer*1 (Drive Side) 24mm Cap*2 |
| Color |
Black |
| Weight |
G5 : 82g/set (w/o cap)
|