Spider-type power meters use a structure where a spider with a built-in sensor is sandwiched between the crank arm and chainring, which can affect front shifting and chainline. When using aftermarket chainrings, the full shifting performance of Shimano may not be achieved.

XCADEY developed the SINO and LITE to address this problem. They are compatible with the 110BCD 4-arm standard that fits Shimano chainrings, and the shape has been optimized to allow direct combination with Shimano chainrings. By preventing the chainring from shifting significantly from its intended position, shifting performance is ensured.

Of the two models, the SINO is lighter and easier to handle. Its most notable feature is the adoption of a USB Type-C charging terminal. Its ease of use, being able to charge with the same cable as smartphones and cycle computers, is a major advantage. It weighs approximately 95g. It is sold as a standalone spider. Compatible cranks are XCADEY, EASTON EC90, ELILEE XXE, CYBREI, and LEXON.

The LITE model, on the other hand, uses a replaceable button battery for power. Its long operating time of approximately 1,000 hours is a major advantage, eliminating the need for frequent charging. Since the battery is readily available at convenience stores, it's easy to deal with battery depletion while out and about.

The LITE will be sold as a complete crankset. It weighs approximately 120g. Compatible cranks are the same as the SINO. The price is yet to be determined.