Model: AERO Series
Specification: 406/451
Weight: 406(1520g) / 451(1620)
Height: 40mm
Material: high-strength aluminum alloy
Hub: front hub 2 bearings, rear hub 5 bearings, 120 sound
Spoke hole: Front wheel 18 holes, Rear wheel 21 holes
Weaving method: G3
Speed: 8/9/10/11 speed
Included accessories: quick release
Note:
1. Size 406 is standard 20", compatible with 20" tire
2. Size 451 compatible with 20*1-1/8 tire and 20*1-3/8 tire.

What's in the box
1 pair of wheels

---