Product Name: Bicycle card flywheel
Brand: Sunshine sz
Color: Silver
Speed category: 11 Speed, general 22 speed road bike
Gear ratio: 11-12-13-15-17-19-21-23-25-28-34t
Weight: About 373 g measured
Description: Highway card flywheel, 11 speed 11-34t, accurate positioning, compatible with Shimano and SRAM speed change kit