⚙️ Elevate your ride with precision-engineered power and silence.
The Thinvik Bottom Bracket is a high-performance cycling component crafted from cold-forged, CNC-machined aluminum alloy. Designed for 68-73mm BSA threaded frames, it features dual-labyrinth sealed bearings for enhanced durability and noise-free operation. Optimized for 24mm Shimano crank spindles, it delivers reliable, smooth power transfer for both road and mountain bikes.
| Item Package Dimensions L x W x H | 3.9 x 2.05 x 1.93 inches |
| Package Weight | 0.11 Kilograms |
| Item Weight | 1.6 ounces |
| Brand Name | Thinvik |
| Number of Items | 1 |
| Manufacturer | Thinvik |
| Part Number | BottomBracket-BSA/SB-Black-TV |
L**S
Perfect fit
I purchased this bottom bracket to replace the stock square tapered bottom bracket on my mountain bike. It fit perfectly and worked well with a hollow tech crankset I already have. I’ve ridden 20 miles or so on it and it is smooth and quiet.
C**S
good budget BB
For the price, I don't think this BB can be beat. Would I put it on a high end bike I ride hard on singletrack? No. But for the bike you're trying to upgrade from a square taper to 24mm spindle, it's perfect. Installs just like any other threaded BBs. The only knock is that it does not come with instructions, which may be an issue if someone has zero experience w/ BBs.
B**N
Smooth bearings and good build quality
This was shipped and arrived very fast from the seller.I can’t comment on longevity, but the BB appears to be well made, threads are clean and precisely made, and it spins very smoothly and bearings feel very smooth by hand as well
J**J
Cheap but decent
Cheap but will work for awhile
D**O
reasonably priced and smooth
Title says it all...
T**J
Just okay
If you're riding in all conditions or not many miles per week this will work. I put 300 miles before I needed to replace this BB.
K**A
Road bottom bracket
For $15 my bike is in racing format! Excellent product. Smooth and fast.
C**L
So far so good.
This was put on a rear hub driven ebike. It feels solid, comparable to a SRAM bb.
Trustpilot
1 month ago
4 days ago
