Bike Titanium Alloy Axis Bottom Brackets 68mm* 103mm 107mm 110mm 113mm 119mm Folding Bike BMX MTB Bicycle Bottom Bracket UN26
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Specifications
- Brand Name
- NONE
- Origin
- Mainland China
- Material
- Alloy
- Model Number
- BB68
- Use
- Mountain Bikes
- Type
- Bicycle Bottom Brackets
Product Description
WEEK EIGHT Titanium Alloy Axis Bottom Bracket
Material: Titanium Alloy Axis - 7075 ALuminum Alloy Casing
Ultralight ± 150g
BC:1.37 x 24T
Size : 68mm * 103/107/110/113/119mm
Waterproof design
Free gift Screw 2 pcs
Pros & Cons
Pros
- Ultralight titanium alloy at ±150g reduces bike weight
- Waterproof design for all-weather riding
- Multiple length options for custom fit
- Includes free installation screws
Cons
- Specific BC 1.37x24T may not fit all frames
- Alloy casing could wear under extreme abuse
- No brand name raises compatibility doubts
- Limited to certain bike types
Common Questions
What materials make up this bike bottom bracket?
Titanium alloy axis with 7075 aluminum alloy casing for ultralight strength.
What sizes are available for this BMX/MTB bottom bracket?
68mm width x 103/107/110/113/119mm lengths; BC 1.37x24T.
Is this compatible with folding bikes, BMX, or MTB?
Yes, designed for mountain bikes, BMX, folding bikes; model BB68.
How do you install this waterproof bottom bracket?
Standard bottom bracket installation; includes free screws, waterproof design.
What is the weight and shipping origin?
Ultralight ±150g; ships from Mainland China.
Product information last updated on February 16, 2026