Technical sheet

MASSI BSA bottom bracket

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29 Reviews

4 Questions

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Long

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Features of MASSI BSA

Product description of MASSI BSA bottom bracket

Description summary

Elevate your road cycling with the MASSI BSA Bottom Bracket. Engineered for smooth, efficient power transfer and enhanced responsiveness, this component is crucial for maximizing every pedal stroke. Its durable, high-quality construction and precise machining ensure long-lasting performance and a ride free from flex or creaking. Featuring widely compatible BSA threading, it offers a secure and stable connection for a wide range of road bike cranksets, making it a reliable choice for cyclists demanding peak performance. Invest in the MASSI BSA Bottom Bracket for a superior cycling experience, mile after mile

Upgrade your road cycling performance with the MASSI BSA Bottom Bracket. This essential component ensures smooth and efficient power transfer between your cranks and bike frame, crucial for maximizing every pedal stroke. Engineered for durability and precision, the MASSI BSA Bottom Bracket is a reliable choice for serious road cyclists seeking a performance boost.

This bottom bracket utilizes the widely compatible BSA (British Standard) threading, making it a versatile option for a wide range of road bike frames. The BSA standard offers a robust and proven interface, ensuring a secure and stable connection between your crankset and bottom bracket. This translates to a more responsive and efficient ride, free from unwanted flex or creaking.

The MASSI BSA Bottom Bracket is constructed with high-quality materials designed to withstand the rigors of road cycling. Precise machining and tight tolerances contribute to its smooth operation and long-lasting performance. Whether you´re tackling challenging climbs, sprinting to the finish line, or enjoying a leisurely ride, this bottom bracket provides the consistent and reliable performance you demand.

Technical Specifications:

* Threading: BSA (British Standard)
* Compatibility: Compatible with a wide range of road bike cranksets utilizing the BSA standard.
* Discipline: Road Cycling

Experience the difference a high-quality bottom bracket can make. The MASSI BSA Bottom Bracket delivers the performance, durability, and compatibility you need to elevate your road cycling experience. Its robust construction and precise engineering ensure smooth and efficient power transfer, allowing you to focus on the road ahead. Invest in a component that will enhance your ride and provide lasting performance.

Choosing the right bottom bracket is crucial for optimal cycling performance. A worn or poorly functioning bottom bracket can lead to power loss, creaking noises, and a less enjoyable riding experience. The MASSI BSA Bottom Bracket offers a reliable and high-performing solution, ensuring that your power is efficiently transferred to the drivetrain.

This bottom bracket is designed for the demands of road cycling, from intense training sessions to competitive races. Its durable construction and smooth operation contribute to a more responsive and efficient ride, allowing you to push your limits and achieve your cycling goals.

Upgrade your road bike with the MASSI BSA Bottom Bracket and experience the benefits of a smooth, efficient, and reliable drivetrain. This essential component is designed to enhance your performance and provide lasting durability, making it a valuable investment for any serious road cyclist. Don´t compromise on quality when it comes to your cycling components. Choose the MASSI BSA Bottom Bracket for a superior riding experience. Enjoy the smooth and powerful performance that this bottom bracket delivers, mile after mile. Invest in your cycling performance and choose the MASSI BSA Bottom Bracket.

Specifications

Manual

Technical specifications of MASSI BSA

Features of MASSI BSA

Color Black

Color

Black

Recommended Use Road Cycling

Recommended Use

Road Cycling

Key differentiators

Technology in MASSI BSA bottom bracket

Energy rating

Warnings

4.66 / 5

29 Reviews

What our customers are saying about MASSI BSA bottom bracket

Durable & Smooth Bike Bottom Bracket Looking for a reliable and affordable bicycle cartridge bottom bracket? Buyers praise this product´s excellent quality, robust construction, and smooth running performance. Many highlight its good value for money and its effectiveness in replacing worn-out bottom brackets. While most components are metal, a few users noted a plastic piece on one cup, suggesting careful installation. This bike part offers a significant upgrade for your cycling experience.

Smooth riding after one year

2026/09/05

Gasper

The caps are plastic. My tool wasn't compatible with the caps, otherwise worked great. No problems in one year of riding.

Jorge lemos

2025/08/10

Jorge Dias Lemos Rodrigues

The product arrived quickly, although I had preferred another brand that, according to the website, was available, but it never arrived, and I wasted time buying it unnecessarily. As for the rest, everything went well, and the product also appears to be of excellent quality, although the one I had previously ordered seemed better.

Good budget bottom bracket

2025/01/17

An economical cartridge bottom bracket that allows you to significantly improve the situation when you need to replace a worn bottom bracket, whether it is a cartridge or adjustable cup bottom bracket.

Great product

2024/03/22

Martin

Good price, good product and fast shipping.

Bottom bracket

2023/10/10

JOSE

Good product to replace the old ball shaft when it wears out, and at a good price.

Good value for money

2023/07/07

behdad

good value for money, smooth running

Good price/quality

2023/05/11

David

It arrived quickly, in 3 days I already had it. Good material, the smallest piece that is screwed on is plastic, but it seems robust.

Good price

2023/02/22

Juan

Good product for the price and fast shipping, the only thing sticks to the plastic thread on the opposite side of the plate, it doesn't say it in the description.

Nice

2023/02/10

Jay

Nice product and priced correclty, ordered to replace old bike bottom bracket and t works great. I wish the ring from the non-drive side was in metal and not plastic.

Massi bottom bracket bsa

2023/01/28

dominique

very good product value for money.

Very well

2023/01/05

Alex

Perfect, well made and inexpensive

Square shaft robust appearance.

2022/07/20

Juan Jose

I arrive in a few days and the measure I requested. I already installed it and the bike is new. It seems robust.

Very good value for money

2022/06/28

Rob'

Good value for money, seems robust, not time tested!

Good value for money

2022/03/21

Matthias

Price more than competitive for a decent quality product. Do not forget to grease during assembly!

Good quality and price

2021/10/21

Nigel

Really pleased at the quality of this item, particularly at the price. Easy to fit

Reasonable

2021/10/09

Kaue

Good for the price but with a gap in the bearing you can feel in the hand but not in the pedals

Perfect

2021/09/29

Javier

It is as it comes in the description of the product, good price and arrived within the indicated period of two days.

Excellent price-quality ratio

2021/09/21

João Paulino

I bought it for a non-regular use bike. Fits perfectly for the intended purpose.

Bottom bracket

2021/09/16

Daniel

Good product at a very good price !!! Too bad it has not served me because my bike is French thread.

Good piece

2021/07/20

Joao

Good product. I've already tested it and it works very well. good stuff

Massi bottom bracket

2021/07/08

Oskar

Perfect!!! The only thing, I thought that the left bowl was also made of metal and is made of resin. It must be mounted very carefully so as not to damage the grooves with the bottom bracket wrench. Once assembled it works very well and the product seems quality. One more day to arrive from the estimated date, but everything well packed. Good service and order tracking. Thanks!!!

Good product for the price.

2021/05/18

Marcilio Henriques

Good product for the price.

Massi bsa bottom bracket

2021/04/05

Christophe

Perfect for replacing a used case, you know, when it cracks with every turn of the pedal. Mounts without problem with necessarily a dismantling bottom bracket

Massi bsa bb

2021/03/12

Shenanigans

Really nice bearings, didn't think it would work because I damaged the threads on removal of old bb but it managed to find it's way in and fix the threads, would highly recommend.

Great!

2021/02/26

DAVIDE

EXCELLENT PRODUCT, VERY FAST SHIPPING! RECOMMENDED!

5 stars

2021/02/19

Tiago

Excellent product considering the price.

Good product

2021/01/02

Sérgio Carqueijó

Good product at a great price, it works great for me.

Good product

2019/10/26

Gerard

Good product at a great price, it works very well for me.

Left cup resin

2017/03/23

TORA

It is regrettable that left cup is not explained with the resin. Rotation is like a good, but is worried about durability.

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Include AI Generated questions and answers

2023-02-03

Balint

Is this an iso or jis bottom bracket?

Answer of JOSE

At the square end it measures 12.6 so it should be JIS

Answer of SERGI

It is a square spindle for English thread

Answer of Hipólito

It is Iso I think, it is the measure that European manufacturers use of 12.5 and the Jis from what I understand is a measure that Shimano uses of 12.63

* Generated by AI based on customer and product data

2024-05-30

Fortunato

Hi, my frame, the housing is 73 wide, the axle is 115, although is this 68 housing compatible with mine?

Answer of JOSE

Hello, yes it is compatible, what you have to keep in mind is that the square on the left side will be 5mm deeper and that it is BSA, the bowl on the chainring side has a left-hand thread and the other has a right-hand thread.

* Generated by AI based on customer and product data

2023-01-08

Jesús Serrano Pozo

What is the size of the crank frame, I need one with a size of 17mm. For a spinning bike. Thanks

Answer of JOSE

The measurement is 13mm

Answer of Behdad

What do you mean by crank frame? The recording is 13mm, so standard square!

* Generated by AI based on customer and product data

2024-03-04

JUAN LOPEZ RUIPEREZ

This axle is compatible with Campagnolo speed ones.

Answer of JOSE

This axle is compatible with diamond or square cranks. It is BSA type with left-hand thread on the side of the chainrings, diameter 34.8 and for a frame width of 68mm

* Generated by AI based on customer and product data

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MASSI BSA bottom bracket

Features of MASSI BSA

MASSI - Bike parts - Bottom brackets

Product description of MASSI BSA bottom bracket

Technical specifications of MASSI BSA

Color Black

Recommended Use Road Cycling

What our customers are saying about MASSI BSA bottom bracket

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