Bonin BSA bottom bracket, Black

Bonin BSA bottom bracket

6.49 €

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25 Reviews

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Long

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Features of Bonin BSA

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Specifications Bonin BSA

Features of Bonin BSA

Color Black

Color

Black

Recommended Use Urban Cycling

Recommended Use

Urban Cycling

Product description of Bonin BSA bottom bracket

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Upgrade your urban cycling experience with the smooth and reliable performance of the BONIN BSA Bottom Bracket. Engineered for durability and efficiency, this bottom bracket is the perfect choice for riders seeking a dependable component for their city commute or weekend adventures. The BONIN BSA Bottom Bracket utilizes a standard BSA threading, ensuring compatibility with a wide range of cranksets and bicycle frames. This standardized design simplifies installation and maintenance, making it an ideal choice for both seasoned mechanics and home bike enthusiasts.

Experience a noticeable improvement in your pedaling efficiency with the BONIN BSA Bottom Bracket. Its precision-machined construction minimizes friction and allows for smooth power transfer, ensuring every ounce of energy is channeled into propelling you forward. Say goodbye to creaks and groans and enjoy a quiet, effortless ride. Whether you´re navigating busy city streets or tackling challenging inclines, the BONIN BSA Bottom Bracket delivers consistent performance you can rely on.

Built to withstand the rigors of urban cycling, the BONIN BSA Bottom Bracket is constructed from high-quality materials for exceptional durability. Its robust design resists wear and tear, ensuring long-lasting performance even in demanding conditions. The sealed bearings protect against the ingress of dirt, water, and grime, further enhancing its longevity and minimizing maintenance requirements. Invest in a bottom bracket that can keep up with your active lifestyle and enjoy countless miles of trouble-free riding.

The BONIN BSA Bottom Bracket is more than just a functional component; it´s an investment in your cycling experience. Its smooth operation, durable construction, and easy installation make it a smart choice for any urban cyclist. Upgrade your ride today and experience the difference a quality bottom bracket can make.

Technical Specifications:

* Threading: BSA
* Compatibility: Compatible with a wide range of cranksets designed for BSA threaded bottom brackets. Check your crankset specifications for compatibility.

Benefits of Choosing the BONIN BSA Bottom Bracket for Urban Cycling:

* Enhanced Durability: Withstands the demands of city riding and provides long-lasting performance.
* Smooth Operation: Precision machining and sealed bearings minimize friction for efficient power transfer.
* Easy Installation: Standard BSA threading ensures straightforward installation and compatibility.
* Low Maintenance: Sealed bearings protect against contaminants, reducing the need for frequent maintenance.
* Quiet Performance: Eliminates creaks and groans for a more enjoyable riding experience.
* Improved Pedaling Efficiency: Maximizes power transfer and reduces wasted energy.

The BONIN BSA Bottom Bracket is the ideal upgrade for urban cyclists seeking a reliable, durable, and high-performing component. Its robust construction, smooth operation, and easy installation make it a valuable addition to any city bike. Experience the difference a quality bottom bracket can make and elevate your urban cycling adventures to the next level. Invest in the BONIN BSA Bottom Bracket and enjoy a smoother, more efficient, and more enjoyable ride.

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What our customers are saying about Bonin BSA bottom bracket

This economical square taper bottom bracket offers excellent value. It features a full aluminum body and metal housing, providing good quality construction and smooth-spinning performance. Praised as an easy-to-install replacement part, it is available in a hard-to-find ITA 70mm version. While long-term durability is unconfirmed, it´s a solid choice for the price, though one user noted a crank screw loosening

good

2025/01/18

Matt

Good quality.

Bottom bracket

2024/12/12

Moreno

I bought this bottom bracket and the Prowheel Shimano triple crankset at the same time but the coupling seems not to be suitable, it remains to be seen if the taper is the same for both considering that the locking screw tends to loosen even with the use of thread lock. The bottom bracket has a good quality-price ratio.

Product conforms to the description

2024/11/23

Hugues

Product conforms to the description, neat packaging, despite a small price. It seems to be running smoothly, more than to try it to check how long it will last.

Billig

2024/09/29

Patrik

För priset nästan oslagbart.

Bottom bracket black 68/73 mm/122.5 mm

2024/07/14

Fede

All good! It looks cool! Don't use it yet!

Good product

2024/06/18

Jorge

Good product I recommend.5*****

It's fine enough

2024/04/05

Rafael Carlos

For its price, it rolls quite thin and is all made of aluminum.

Economic

2024/03/07

Andrea

conforms to specifications, very economical workmanship, durability to be verified. Great price.

Slow deliveries

2024/01/31

Maurizio

Everything is nice...but the deliveries of the materials are very slow

Good product

2023/10/14

Keith Gronseth

My friend is happy with this part fixing his trek bike with this part....two thumbs up...

Bottom bracket

2023/10/10

JOSE

Good product to replace old ball shafts when they wear out.

Great product

2023/09/07

Luca

Excellent quality aluminum at a good price

Positive

2023/08/04

GreenCycle32

Economical and easy to replace.

Good product quality, compatible with ita only

2023/07/26

Vasco

Good product quality, compatible with ITA only

Italian case

2023/07/26

Francois

Thank you for the seller, product meets my expectations, very well I recommend this venter.

Good value for money

2023/07/07

behdad

good price performance, metal housing, top price

Good value for money

2023/07/07

behdad

good value for money, smooth running

Solid bottom bracket, delivered quickly.

2023/06/30

Rob

Excellent ITA bottom bracket for my older steel Atala road bike. Assembly was very easy, in short I am happy with it and for € 5.99 I can drive again.

Perfect

2023/06/02

Germain

The object matches the description and appears to be of good manufacture. I had a hard time finding the right size for the 70mm ITA version and I am very happy with the product!

works good

2022/11/21

i_sol

Chinese make ("Teckno C2M402"), imported by Bematrix.S.R.L. which is a good thing i guess. Kenli bearings both sides, no size issues, matches description. Happy for the price.

Bottom bracket

2022/09/12

FERMIN

Fast delivery, product as described Good value for money

Central movement ita

2022/09/09

Stefano

Not yet tested on the road but it looks good workmanship, quick assembly and corresponds to the original.

Solid

2022/06/02

yunes

Hello, I took the box for its aluminum body and its solidity for a good price. It is compatible with Iso cranksets. Thank you for your kindness and your answers. Have a good trip, caution.

Simple and efficient

2022/05/13

Jérémie

Corresponds well to the description, the ITA 70mm version bottom bracket is supplied with two clamping screws for the crankset.

2022/01/01

Roberto

Optimal. Corresponds to description Shipped and delivered quickly Good product and very competitive price. I recommend the purchase

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the 70mm model is ITA thread, right?

2025/02/24

jons

Is the 70mm model ITA thread? I´m confused when I put BSA. Thanks

Answer of Andrea

Bsa is Bsa, ITA is something else.

bottom braket cups

2024/09/03

Elias

Are the bottom braket cups plastic or steel?

Answer of Claudio

They are made of steel

compatibility with original 73/127

2024/03/15

pascal

Hello, will this case be able to replace a Kenli case in 73mm and 127mm length? The description is not very competent!!

Answer of ADRIAN

Hello, if you choose the 127.5mm long option, it is valid for you. Then the width of the case in its middle part is 68mm and in the thread where it anchors to the frame it is 73mm so if your old one has those measurements it should be valid for you.

Answer of JOSE

Hello, it is 127.5 x 68mm in its middle part and in the thread where it anchors to the frame it is 73mm.

Bb weight

2024/01/29

Paul

Hi Can you tell me the weight of a 68X119 bottom bracket? Thank you.

Answer of alejandro

about 300g approximately.

Frame Box Width

2023/05/30

Matteo Floris

Hello, it is not clear if the product is for boxes (housing width) of 68mm or 73mm. Greetings

Answer of JOSE

They are 68mm, at least the ones I have bought in 122.5 and 124.5

dimensions

2023/05/23

hafidi

hello, i have a case that measures 73mm x 122.5mm. which one should I choose? THANKS

Answer of Rui

Good morning, yes you can as long as you choose the length of 122.5 cm available. Cpts

Bearings

2023/04/04

Oleksii

What type of bearings does it contain? Sealed bearings?

Answer of Armando

Yes it contains sealed bearings

Bottom Bracket Remover

2023/02/15

Jorge

Heyy, Can I use a standard 20 speed bottom bracket remover to loosen/fasten it?

Answer of Raffaele

Yes, disassembly and assembly is carried out with a standard key for the bottom bracket.

Answer of Enrique

Yes, a big extractor

Request

2022/05/12

Angelo

Good evening, I need to know if in addition to the bottom bracket itself, the screws and the threaded counterpart are also present. Thanks

Answer of clément

"controparte filettata" , I don´t know what You Mean but yes you have the corresponding bolts with the bottom bracket . Be careful, it´s written 70mm length but I received 68mm (I can but mounted but your left crank will be offset by 2mm to the Bicycle medium plan)

Answer of Felipe

Amigo includes the bolts that hold the steering wheel and at the same time also the threaded bucket, it comes complete!

Answer of Jérémie

Hello, indeed you will find two clamping screws in addition to the bottom bracket. These screws are in hexagonal format (size 14).

Answer of Jorge

Yes, the movement comes with screws and threads on both sides.

Cone

2022/05/04

Urs

Hello, what kind of cone on the square is it? JIS or ISO? Kind regards

Answer of Felipe

The axis type is JIS, I checked it myself

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Bonin BSA bottom bracket

Features of Bonin BSA

Bonin - Bike parts - Bottom brackets

Specifications Bonin BSA

Features of Bonin BSA

Color Black

Recommended Use Urban Cycling

Product description of Bonin BSA bottom bracket

Similar alternatives to this product

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What our customers are saying about Bonin BSA bottom bracket