Lattice Heavy Roller is a premium wrist training device engineered for climbers to build forearm flexor/extensor strength through offset loading, perfect for sloper training, injury rehab, and maximizing grip without finger strain or shoulder load.
Key Features
- Optimal 60mm grip diameter: Scientifically tested size delivers maximum wrist curl effectiveness for climbers of all hand sizes.
- Dual flexor/extensor training: Flip to switch muscle focus; high torque at low weights isolates forearms while protecting shoulders.
- Wide ergonomic design: Extra wrap zones and cord ensure neutral wrist positioning; powder-coated steel grip prevents slipping.
- Portable and durable: Mild steel construction with spacer bar and carabiner point supports up to 80kg loads for gym or home use.
