“N/A”
✓Price
$69.99
Park Tool BBT-9 External Cup BB and Hollowtech II ,Blue
★★★★★
$69.99
Quantity
1
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About this item
- Used to remove and install external bearing crankset bottom brackets
- One end engages the 16 notches of the bottom bracket cups
- Other end of the tool engages the 8 internal splines of the crank arm adjustment cap
- Also fits the rotor disc lockrings using 16 external notches
Product description
The BBT-9 is used to remove and install external bearing crankset bottom brackets. One end of the BBT-9 securely engages the 16 notches of the bottom bracket cups. The other end of the tool engages the 8 internal splines of the crank arm adjustment cap. The BBT-9 fits cups and lockrings with 16 external notches and an outside diameter of approximately 44mm.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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