是否提供加工定制	否	品牌	GIGGA
型号	BB-993	轴距	同自行车用中轴规格

红外线传感技术

电子元件等感应系统被很好的保护在bb体内,完全密封,防尘防潮

智能感应系统只感应向前的运动数据和过程,避免倒踩或后退时的加电现象,避免危险和电力的浪费

装配尺寸完全符合普通密封中轴

电压: dc4.6-5.4v

输入电流:max.50ma

输出电流:max 10ma

bb-993 speed sensor

description:
this bb set speed sensor uses infrared sensing technique.
the photodiodes is embedded inside the bb set. it is fully protected by the shaft case.
intelligent electric component and circuit design detects only forward movement and generate corresponding
speed signal.
the dimension is fully compatible with the original bb set.

feature:
1. sensor embedded
2. fully sealed
3. moisture and dust proof
4. easy to install