| Brand | IRD |
|---|---|
| Part Type | Bottom Bracket |
| Set Includes | Bottom Bracket |
| Bottom Bracket Shell Type | BSA (English) |
| Spindle Type | Square Taper - JIS |
| Shell Width | 68 mm |
| Number of Items | 1 |
| Item Length | 103 mm |
| MPN | 28846 |
| Model | QB-55 |
| UPC | 849430017116 |
Check the listing for details. IRD QB-55 Square Taper J.I.S. Bottom Bracket English Thread : 103 mm. Condition: New. Listed at 39.95 USD. The IRD QB-55 is a high-quality, JIS square-taper bottom bracket. Built from durable and affordable materials and made in Japan by Tange Seiki. Traditional square JIS 2-degree taper crank arm interface.