Pedalier axles

Pedalier axles for bikes of all styles, bottom bracket axles is a fundamental part of the operation of bicycles.

Pedalier axles for MTB and Road bikes at the best price

Pedalier axles for bikes of all styles, bottom bracket axles is a fundamental part of the operation of bicycles.

What are bottom brackets?

The bottom bracket is a component that is housed in the bottom bracket of the bicycle frame and is responsible for connecting the cranks and chainrings to the bicycle frame, so that they rotate smoothly, allowing pedaling.

Types of bottom brackets

Like most bicycle components, bottom brackets are increasingly complex and minimalist, so we can find many types and sizes on the market. Normally, in general, now the bottom brackets come either with cups or with bearings, with the axle integrated in the crankset.

Sealing bottom brackets

The most current bottom brackets are the sealed type, which do not require as much maintenance. So it is important to know the type of cranks your bike uses in order to correctly choose the right bottom bracket for your bike.

Classic bottom brackets

But there are many types of bottom brackets, the most common being traditional/tapered, external bearings, and Press Fit bearings.

So it is important to know the type of cranks your bike uses in order to correctly choose the right bottom bracket for your bike.

Bike bottom bracket

The bicycle bottom bracket or bottom bracket is a bicycle component that is housed in the lower part and the junction between the front and rear triangles of the frame and is responsible for the bicycle cranks to rotate. Depending on the type of bike we have, one type of bicycle bottom bracket or another will be necessary, since the measurements and brands vary, such as shimano bottom bracket, we can find this type of bicycle bottom bracket in press fit bottom bracket or bb30 bottom bracket, both bicycle bottom bracket with different catches and diameters. We can also find sram gxp bottom bracket, which is a different type of bicycle bottom bracket and that some mountain bike models use on their bottom bracket. It is necessary to know perfectly the bicycle bottom bracket that our bikes use so that the bottom bracket is compatible with our bicycles or mtb bikes. The bottom bracket can have ceramic bearings in some cases or be a ball bottom bracket that are more conventional. A ball bottom bracket requires more maintenance as the balls of the bottom bracket or bicycle bottom bracket have to be greased for proper operation.

Bottom bracket

A bottom bracket must have maintenance for it to work properly, we must grease the bottom bracket often and prevent water from entering the bottom bracket when we wash the bike, since this can cause the bottom bracket to dry out and flu, stopping correctly perform its function as a bottom bracket.

Shimano bottom bracket

The Shimano bottom bracket is one of the most important components on a bicycle, there are many models or types of Shimano bottom bracket depending on the type of bicycle we have, it is important that we know the size of the Shimano bottom bracket that we have to be right when buying a Shimano bottom bracket for replacement.

Sram gxp bottom bracket

The sram gxp bottom bracket is a type of bottom bracket that has a sram gxp bottom bracket diameter of 4mm, although in the rest of the bottom bracket it is very similar to the press fit bottom bracket but with some peculiarities that differentiate this sram gxp bottom bracket in its measurements and its mounting on the bicycles.

Press fit bottom bracket

The press fit bottom bracket has some peculiarities such as the press fit bottom bracket bearings, in this case they are mounted inside the bottom bracket, as in the BB30 bottom bracket system, but they are housed in cups that are pressed into the press fit bottom bracket shell, maintaining the stiffness of the Press fit bottom bracket system.

BB30 bottom bracket

The bb30 bottom bracket is based on an oversized space where the bottom bracket is housed. Specifically, the diameter is 30 mm, hence the BB30 bottom bracket. In this space, two conventional bearings interact between the frame and the crankshaft that rotates, thus being the type of bb30 bottom bracket.

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