🚴♂️ Elevate Your Ride with Effortless Precision!
The Square Taper JIS Bottom Bracket (68 x 123mm) is a reliable replacement for BB-UN26, designed for mountain bikes. With a square taper interface and a 68mm shell size, it features durable steel bearings for smooth operation. Weighing just 0.35 kg, this bottom bracket is easy to install, making it perfect for DIY enthusiasts and cyclists looking to enhance their biking experience.
| Item Package Dimensions L x W x H | 7.64 x 4.06 x 3.19 inches |
| Package Weight | 0.35 Kilograms |
| Brand Name | Zreneyfex |
| Part Number | 55LJR |
R**R
Good quality, perfect fit
I used it to replace an old style bracket with ball bearing and its a bolt on replace and the crank screws well made.
T**R
exact fit
I think that the majority of the bikes out there are made for this part.Like a universal ,fits all part.Not really any preload on the bearings since they are sealed type bearings.Maybe just snug up the side collar bolts and tighten up the ring nut.Maybe even put a little blue loctite on the threads to keep them from loosening up.
Trustpilot
4 days ago
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