The Climbing Technology Chest Ascender HC is a lightweight, high-performance chest ascender designed for efficient rope climbing in rope access, rescue, arborist, and industrial work-at-height applications. Engineered from durable light alloy with a wear-resistant hard coat anodized finish, this right-handed ascender delivers smooth rope progression and dependable performance even in demanding environments.

Designed for use with compatible handled ascenders such as the Climbing Technology Quick Up or Quick Roll Ascender, the Chest Ascender HC features an optimized opening lever profile that improves climbing efficiency while reducing rope drag. The patented cam release system allows quick operation with a single downward movement, while the hardened steel cam provides exceptional wear resistance and reliable rope engagement. Additional mud-clearing slots help maintain smooth performance on dirty, wet, or frozen ropes, making it a dependable choice for professional users who demand consistent operation in challenging conditions.

Features

• Lightweight right-handed chest ascender for rope climbing and rope access applications
• Designed for use with handled ascenders such as the Quick Up and Quick Roll
• External lever profile improves rope travel and climbing efficiency
• Opening lever is easy to operate, even while wearing gloves
• Lower attachment point helps maintain proper device orientation during use
• Patented cam release system requires only a single downward movement to disengage
• Hardened steel cam provides excellent wear resistance and rope grip
• Debris-clearing slots reduce mud and ice buildup for smooth operation in adverse conditions
• Anti-inversion cam system enhances safety and proper rope alignment
• Hard coat anodized finish increases durability for intensive professional use
• Maximum working load of 140 kg (308 lb)

Certifications

• EN 12841:2006 Type B Rope Adjustment Device (10–13 mm rope)
• EN 567:2013 Mountaineering Equipment – Rope Clamp (8–13 mm rope)

Specifications

• Manufacturer: Climbing Technology
• Product Name: Chest Ascender HC
• Product Type: Chest Rope Ascender
• Weight: 147 g (5.19 oz)
• Grip Orientation: Right-Handed
• Rope Compatibility: 10–13 mm (EN 12841), 8–13 mm (EN 567)
• Color: Brown
• Maximum Working Load: 140 kg (308 lb)