Microshift Sword H-Series 10 Speed Cassette Size:11-38 Crafted using high-precision aluminum alloy

Crafted using high-precision aluminum alloy forging technology

Maximum Chest: Fits up to 50" (127cm) chests

while its 20-inch wheels and short 105mm cranks are sized specifically to suit younger riders

Matching thread-mount 2x chainrings available in three gear ratio variants10K Active Temperature CompensationWireless data transmission via Bluetooth Low Energy or ANT+MagicZero automatically checks and calibrates the power meter while ridingCadence measurement via acceleration sensors

6-bolt / (R) 370 Ratchet LN 18T

Microshift Sword H-Series 10 Speed Cassette Size:11-38 Crafted using high-precision aluminum alloyWith a wider than normal 11 38t gear range, its clear that the Sword cassette is made for climbing. Its also made to be as compatible and durable as possible. It fits on a standard freehub body, so theres no need to upgrade existing wheels to a new standard. And the satin nickel finish is designed to look as good after a month of riding as it did on the day you bought it. Features All steel cogsSatin nickel finish improves cosmetic