SIGEYI

SIGEYI Tech Co was founded by electronics engineer Yunlong Li in Guangzhou, China in 2015. SIGEYI designs and manufactures bicycle power meters as well as other bike parts. As a leading power meter brand in China, SIGEYI is dedicated to R&D and has been accumulating experience for years to bring out world-class products at an affordable price.

By now, SIGEYI’s Products have been used and recommended by thousands of riders from across the world.

Quality is the core value of SIGEYI.

From development and manufacturing to after-sale services and software upgrading, we try our best to guarantee the accuracy, stability, and durability of every power meter.

SIGEYI now has three series of power meters, AXPOWER and DLS Series are installed to Shimano cranksets, AXO Series are spiders with various options for Sram and other brands’ cranksets. We try to meet the needs of different riders and to promote scientific training at a lower cost.