Front 18 holes, rear 21 hoels.
Weight: 300gr ( Front 89gr, rear 211gr)
The 300g straight-pull road bicycle wheel rim brake is designed for lightweight people, with 18 holes in the front wheel and
21 holes in the rear wheel, and adopts a 2:1 spoke design to ensure light weight without reducing the tension of the spokes.
Contact: Silver Xia
Add: Jinyang dong Rd 1055, Magnate Light capital gatehall 5A- 4F-766, 215300 Kunshan China