Shimano BB-UN300
BSA × Square
$8.99best price today, at Universal Cycles
Where to buy
| Shop | Price | Checked | ||
|---|---|---|---|---|
| Universal Cycles | $8.99 | 2026-11-06 | View at shop | |
| Bike Tires Direct | $12.00 | Sale | 2026-11-05 | View at shop |
| Cambria Bike | $15.99 | Sale | 2026-11-05 | View at shop |
| Mikes Bikes | $15.99 | Sale | 2026-11-06 | View at shop |
| Jenson USA | $18.00 | 2026-11-06 | View at shop |
Price history — 180 days
Bike Tires Direct
Cambria Bike
Jenson USA
Mikes Bikes
Universal Cycles
Spec
- Shell standard
- BSA
- Spindle interface
- Square
- Bearings
- —
- Crank compatibility
- —
- Spindle size
- —
- Chainline
- —
- Shell width
- 68, 73
- Cup material
- Aluminum
- Groupset
- SHIMANO