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RetroArms Hop-Up Nub Set – Type A
RetroArms Type A Hop-Up Nub Set contains 2 straight hop-up nubs designed for standard and CNC hop-up units. The set includes a solid silicone nub with a hardness of 60 ShA and a hollow nub made of PTFE. Both nubs have the same width as the hop-up unit pressure arms, which helps reduce deformation when adjusting the hop-up pressure.
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RetroArms Hop-Up Nub Set – Type A
The set is designed for standard and CNC hop-up units from various manufacturers. The silicone nub provides full contact pressure, while the hollow PTFE nub offers different characteristics when adjusting the hop-up. Both nubs are resistant to oils and greases. During installation, we recommend lightly securing the nub to the pressure arm with grease to prevent it from falling into the hop-up unit during assembly.
Key Features
2 Types of Nubs
The set contains a solid silicone and a hollow PTFE nub, allowing you to choose a suitable option for your particular hop-up setup.
60 ShA Silicone Nub
The solid nub made of silicone with a hardness of 60 ShA is suitable for use in both standard and CNC hop-up units.
Hollow PTFE Nub
The second nub is made of PTFE and features a hollow construction.
Same Width as the Pressure Arm
The nubs have the same width as the pressure arms of hop-up units, which helps reduce their deformation when adjusting the hop-up pressure.
Resistant to Lubricants
Both nubs are resistant to oils and greases. During installation, the nub can be lightly secured to the pressure arm with grease.
Technical Specifications
- Type: A - straight (solid, hollow)
- Material: Silicone, PTFE
- Silicone Nub Hardness: 60 ShA
- Compatibility: Standard and CNC hop-up units
Package Contents
- 1× straight solid silicone nub, 60 ShA
- 1× straight hollow PTFE nub
| Variants | Type A |
| Color | White |