Design
The Bauer Hi-Lo Aluminum Chassis is a high performance level roller hockey chassis that features an extra lightweight, aluminum frame. This Bauer roller hockey chassis can be found on the new Bauer Vapor X2.9R inline skates and is designed to hold two 76mm wheels in the front and two 80mm wheels in the back.

What's Included
2-Bauer Aluminum Hi-Lo Chassis
8-6mm Round Flush Two-Piece Silver Axles
8-Long Sleeved 608 Bearing Spacers
1-Axle Tool

Fit/Sizing
Medium: Skate Size 6.0 - 9.5
Large: Skate Size 10.0 - 12