Tektro TR160-35 Disc Brake Rotor - 160mm Center-Lock 1.8mm Thickness Model=GG-1 Mud or loose rocks can’t

Mud or loose rocks can’t knock this out of adjustment

Ski - Sidecuts dimensions: 120 - 90 - 105

While the smaller woom 1 is designed for kid’s as young as 18 months

Frame Mount Width 36 Bolt Mount Diameter 8

Tektro TR160-35 Disc Brake Rotor - 160mm Center-Lock 1.8mm Thickness Model=GG-1 Mud or loose rocks can’tThe Tektro TR 35 1. 8mm center lock disc brake rotor is crafted with stainless steel to provide durability corrosion resistance and high heat tolerance. Stainless steel construction offers durability corrosion resistance and high heat tolerance Steel center lock mount type Lock ring sold separately Rotor Size (mm) 160 Rotor Type Two Piece Pad Compatibility All Pad Compounds Hub Disc Compatibility Center Lock Size 160Mm