4 Pcs M16 Pull Pin Knob (Black), Adjustment Pull Pin Knob for Fitness Equipment, Replacement Spring Locking Knobs for Exercise Bikes, Weight Benches

Description

💪 Durable Construction: Crafted from robust plastic and a steel bolt, these pull pin knobs for fitness equipment are engineered to withstand daily adjustment forces, ensuring lasting structural integrity for your home gym replacement needs. 📏 Versatile Sizing: Choose from two specifications for these pull pin spring knobs for gym equipment: 1.4×2.5in with a 1.4in bolt, or 2.1×2.5in with a 1.2in bolt, suitable for various home gym attachments. ✨ Effortless Setup: Featuring non-slip raised textures, these pull pin knobs for exercise bikes twist easily by hand. Install or remove them efficiently without any extra tools, making them convenient spin bike replacement parts. 👍 User-Friendly Design: The top of these pull pin spring knobs for exercise bikes includes clear letter markings and arrow guides. The non-slip texture, bolt, and spring pull pin mechanism ensure smooth, precise adjustments for your fitness bike replacement parts. 🏋️ Broad Compatibility: Functioning as a pull pin accessory for weight bench components, these knobs also serve as reliable squat rack pull pin replacements for strength training machines, enhancing versatility for your home gym.