Iron Neck Strength Bundle richmar 100+ Gears via VPR™ Resistance:

100+ Gears via VPR™ Resistance: Patented VPR™ technology delivers over 100 virtual gears for ultra-precise resistance control

Durable aluminum tracks provide a quiet and smooth performance and ensure an enjoyable ride each time

Body-Solid Resistance Power Bands

Compatible with SHIMANO SPD cleats and oval chain rings

Breathable Waterproof Barrier

Iron Neck Strength Bundle richmar 100+ Gears via VPR™ Resistance:Iron Neck Strength Bundle The #1 Neck Strength & Therapy Device in the world: Meet the only neck training system with 4 in 1 benefits for recovery, prevention, posture, and mobility. Treat the root cause of neck pain, muscle imbalances & mobility deficits with the trusted solution that improves both range of motion, reduces injury risk, and makes neck pain a thing of the past. Alpha+ Harness: With 4 side clips and 2 hanging clips, the Alpha Neck