The Second Edition HD2 Aluminum Frames have thicker and stiffer sidewalls for added strength and energy transfer.
Ground Control 60mm HD2 Aluminum Frames with HBlocks. The HD2 aluminum frame is a 2nd edition, with thicker and stiffer walls than the original. This increased both overall strength AND energy transfer. Aluminum is light, responsive, and durable. Comes in 4 different sizes with both plastic and aluminum h-blocks. Countersunk axle holes help to protect bolts from wear.
Includes both plastic and aluminum h-blocks (same size as those on 72mm HD2). Countersunk axles protect bolts from wear. They mount UFS and come in 4 sizes (longer is more stable, while shorter is more agile). Sizing is a preference but typically sizes 9+ go for 270mm or 283mm.
Specifications
| Type | Aggressive |
|---|---|
| Mounting | UFS |
| Max Wheel Size | 60mm |
| Length (Axle to Axle) | 247mm, 257mm, 270mm, 283mm |
| Frame Height | 45.5mm |
| Frame Width | 41mm |
| Middle Wheel Split | 114mm |
| Brake Compatibility | None |
Sizing Chart
| SIZING GUIDELINES | |
|---|---|
| Longer is more stable and short more agile. Sizes, 9.0+ often choose the Large (270mm) or X-Large (283mm). |
