Characteristic
When choosing a bicycle hub, you must consider several factors. For example, do you want a permanent hub Installation? Or are you looking for a lightweight and compact hub? To make a decision, you should consult the application engineer. Here are some suggestions:
STEMI Archer
Sturmey Archer hub is a mechanical bicycle gear system. It is made by sun Sai, a company in Taoyuan, Taiwan. Its hub is popular for many reasons, but the most famous is its two-speed function. Sturmey Archer hub can be used alone or with transmission gear to achieve the best of both worlds.
SRAM
SRAM recently stopped its popular internal gear hubs and related parts, but they still accept orders. SRAM will review the fulfillment of each order before shipment, but they will not fulfill any order before March 3. On Wednesday, John Nedeau of SRAM told brain that the company must stop producing internal gear hubs because their suppliers no longer want to deliver small quantities of products. Therefore, SRAM is stopping the poly gears hub.
If you are looking for a commuter hub that can meet the needs of urban life, you can consider the poly gears hub. These hubs have the most minor moving parts and will not be blocked by grease and dirt. They also have a gate belt drive system, so they don't need lubrication or maintenance. The only limitation is that they are only compatible with single-speed transmission systems.
Sturmey Archer 1442
Sturmey Archer 1442 poly gears hub is a multifunctional bicycle device. Its chain extends from the right rear axle, and the indicator spindle is screwed into the inside of the hub. Its double-ring structure is also a good choice for those who want to change gears without trouble. Here are some tips about this kind of bicycle equipment:
The double drive system of SRAM
SRAM's dual drive system uses a planetary hub and a multi-speed rear derailleur for various gears. In 2010, the also launched a hybrid hub, combining the turnover and transmission systems. As a result, the high-quality transmission system is concentrated on the rear wheels. The dual drive system has also entered the folding bicycle market.
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