🚴♂️ Upgrade your ride with precision-engineered power!
The IRD QB-55 JIS Square Taper Bottom Bracket features a durable steel cup and alloy body with a plated CrMo spindle, sealed cartridge bearings for smooth operation, and a precise 68 x 107 mm fit. Made in Japan by Tange Seiki, it weighs just 255 grams and pairs perfectly with Pake Cranks, delivering reliable, high-performance cycling for road enthusiasts.
| Brand | IRD |
| Color | Cromo/Silver |
| Material | Steel Bearings |
| Item Weight | 0.6 Pounds |
| Model Name | QB-55 |
| Handle Material | Aluminum |
| Bearing Material | Stainless Steel |
| Bearing Number | 1 |
| Manufacturer | IRD |
| UPC | 849430017109 |
| Size | 68 x 107 |
| Item Package Dimensions L x W x H | 9 x 4.5 x 4 inches |
| Package Weight | 11.68 ounces |
| Item Dimensions LxWxH | 5.2 x 1.8 x 1.5 inches |
| Brand Name | IRD |
| Part Number | 28844 |
D**E
Great Product
Does what it should. Special tool needed for install. Great for the price, I get no bottom bracket creak when standing, I have two of them, and would get a third if needed.
M**K
Bottom Bracket
Worked as expected. No issues with order.
G**M
Smooth quality
Smooth, solid, and pairs great with the IRD Defiant crankset I bought to go along with it.
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