Tapered head tube with oversize lower headset bearings provides high rigidity of the frame for precise control and durability.
more >>
Tapered head tube with oversize lower headset bearings provides high rigidity of the frame for precise control and durability.
The specific shape of the top tube of Rock Machine hardtails increases torsional stiffness while maintaining a high ability of vibration absorption.
more >>
The specific shape of the top tube of Rock Machine hardtails increases torsional stiffness while maintaining a high ability of vibration absorption.
Oversized bottom-bracket with oversized chain-stays with down tube, designed for efficient transfer of energy for precise, intuitive bike handling.
more >>
Oversized bottom-bracket with oversized chain-stays with down tube, designed for efficient transfer of energy for precise, intuitive bike handling.
Brake caliper placed inside the rear triangle reduces braking resonance and provides protection the brake from getting damaged by stones.
more >>
Brake caliper placed inside the rear triangle reduces braking resonance and provides protection the brake from getting damaged by stones.
Rock Machine is registered trade mark of BIKE FUN International. © BIKE FUN International, 2025. All rights reserved.
Explosion 30
Explosion 50
Explosion 70