Box Two Axles Product Overview The Box Two are lightweight 20mm thru-axles machined from 7075-T6 aluminum with hollowed construction for weight savings. Available in front (20x100mm) and rear (20x110mm) sizes, they include CNC-machined aluminum nuts and fit most 20mm hubs on the market. Key Features 7075-T6 Aluminum Construction – High-strength aerospace-grade material provides exceptional stiffness while remaining lightweight Hollowed Design – Internal channels reduce weight without sacrificing strength; optimized for racing applications CNC Machined Nuts – Two precision-cut 7075-T6 aluminum nuts ensure proper fit, secure installation, and consistent dropout overlap Universal Hub Compatibility – Fits most 20mm thru-axle hubs on the market, including Box One Quantum hubs Front and Rear Options – Available in front (20x100mm) and rear (20x110mm) configurations Ultra-Lightweight – Front weighs 77g, rear weighs 87g; minimal rotational weight for racing builds Precise Engineering – CNC machining ensures consistent quality and proper clearance with dropouts Technical Specifications Front Axle: Size: 20x100mm Material: 7075-T6 aluminum Weight: 77g (2.7 oz) Rear Axle: Size: 20x110mm Material: 7075-T6 aluminum Weight: 87g (3.1 oz) Included Nuts: Outside diameter: 43.6mm Material: 6061-T6 aluminum Weight: 7g (0.25 oz) per nut Quantity: Two nuts per axle Compatibility & Ideal Use Cases 20mm thru-axle hubs – Compatible with most 20mm hub systems, including Box One Quantum hubs Modern BMX forks – Fits contemporary forks with 20mm dropout spacing Racing builds – Ultra-lightweight construction ideal for competitive racing setups Weight-optimized wheels – Minimal weight contributes to responsive acceleration and reduced rotational mass All BMX disciplines – Suitable for racing, freestyle, and general riding applications Universal compatibility – Works with Box and other brands offering 20mm hub systems Build Requirements & Compatibility 20mm Hub Compatibility – Verify your hub accepts 20mm thru-axles before ordering Fork Dropout Spacing – Ensure your fork has 20mm thru-axle dropouts; measure dropout width to confirm Nut Installation – CNC-machined nuts provide precise fit; hand-tighten with firm pressure for secure installation Axle Length – Front 100mm and rear 110mm standard for BMX geometry; verify your frame/fork dropouts match these lengths Important Notes Ships direct from manufacturer in USA; may ship separately from other orders Nuts included; no additional hardware required for installation 7075-T6 aluminum is aerospace-grade; extremely strong and lightweight CNC precision ensures consistent quality and proper dropout clearance Hollowed construction provides weight savings without compromising strength Compatible with most 20mm hub systems; verify before purchasing Outside Diameter 43.6mm Material 6061-T6 Aluminum Weight 7 grams / 0.25 ounces **Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**
