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【Cautions for using electrical products】
When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions.
Since the plug type is Japan type(A or B type), please check the voltage and use a transformer.
Please note that a transformer is different from a conversion adapter.
We are not responsible for malfunctions caused by use without a transformer.
【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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【High-Quality Materials】Thinvik BSA bottom bracket uses cold-forged and CNC-machined aluminum alloy cups, dual labyrinth bearing covers, and high-precision sealed bearings.
Compatibility: Fully compatible with 24mm crankshafts for road and mountain bikes (not compatible with SRAM GXP 22mm, Dub 28.99mm, FSA and other brands' 30mm shafts)
[Compatible Frame Size] Compatible with frames with a bottom bracket shell width of 68mm/73mm. The left and right threaded design conforms to the British standard (BC1.37 inches x 24T) for increased lateral rigidity and reduced noise.
[Features] Precision-machined threads ensure secure attachment, special sealing structure blocks water and dust intrusion, lightweight design (made of aluminum alloy)
[After-sales service] We are always available to answer any questions you may have about our products. Please feel free to contact us if you have any questions.
Aluminum, steel, and nylon composite material. BSA standard (BC1.37 x 24T). Securely fastened with dedicated tools. Includes 3 spacers. 37 x 25mm bearings. Weight: 103g (including spacers). Compatible with BB frames 68-73mm wide. Crankshaft diameter: 24mm. Please feel free to contact us with any questions.
