Precision Strength. One Finger at a Time.

The YY Vertical Mono is an ultra-minimalist training tool designed for targeted single-finger strength development.

Compact, lightweight, and highly specific, it allows climbers to isolate individual fingers-ideal for correcting imbalances, strengthening weak points, and building tendon resilience with precision.

Why You'll Love It

• Ultra-Targeted Training - Isolate a single finger
• Extremely Compact - Fits anywhere, weighs almost nothing
• Train Anywhere - Use indoors or outdoors
• Progressive Loading - Compatible with bands or weights
• Comfortable Grip - Smooth, skin-friendly wood

Key Features

• Single-finger mono pocket
• Ultra-lightweight (30g)
• Compact dimensions (6 × 4.5 × 2.5 cm)
• Recycled rubber wood construction
• Smooth, soft-touch finish
• Compatible with ropes, bands, and weights

Performance Benefits

• Builds finger-specific strength
• Helps correct strength imbalances
• Supports tendon conditioning
• Enables precise, progressive training

How to Use

• Suspend from a bar, rope, or anchor
• Use for no-hang or assisted training
• Combine with resistance bands or weights
• Progress gradually to avoid overload

Perfect For

• Advanced climbers
• Finger strength specialists
• Rehab and imbalance correction
• Supplemental training routines

Précis

Targeted finger-by-finger work

The Mono isolates one finger at a time, for ultra-precise strengthening. It's the perfect tool for correcting strength imbalances between fingers, preventing injury or rehabilitating after an injury (e.g. on a pulley). Ideal for intelligent, long-term progress.

Transportable

Ultra-compact nomad format

With its small dimensions and featherweight, the Mono literally slips into a pocket. You can take it anywhere: to the gym, the cliffs, on a trip, on the train or even to the office.

Adaptable

Versatility of use

Can be used with a rubber band for progressive work, on the ground with weights, or suspended from a strap or tree. It adapts to all configurations, whether you have a complete training setup... or just a branch.

Comfort

Ergonomic design & comfortable material

Its soft, rounded shape hugs the finger, and the recycled rubber wood provides a pleasant grip without irritating the skin, even after several sets. Durable, stable, eco-designed: a choic