Promax SL-1 Stem Lock Color:Blue Atlas makes sure this brace

Atlas makes sure this brace is strong yet still comfortable enough that your kiddo won't mind wearing it

center spacers

machined aluminum bearing cones

And with 10mm of bearing surface contact with the shell

The Onyx Front Helix Hub-20mm at J&R Bicycles are made of high-quality materials to provide the least resistance for the smoothest

Promax SL-1 Stem Lock Color:Blue Atlas makes sure this braceThe Promax SL 1 Stem Lock features cold forged and fully CNC machined 7075 aluminum alloy. Designed for adjusting your headset and keeping the fork in place even during a catastrophic failure of the stem or fork steer tube. SPECS: FIT: Available in 1" (for 1" forks) or 1 1 8" (for 1 1 8" forks) MATERIAL: 7075 CNC machined aluminum LENGTH: Will expand to fit any fork steer tube length Weight: 1": 2. 1oz 60g 1 1 8": 2. 55oz 72g