**Road Bike Disc Brake Adapter - No Disc Brake Fixed Seat Converter - Durable Metal Bicycle Accessories for Folding Bikes** **Features:** 1. Converts a frame without a disc brake mount to accommodate disc brakes; suitable for road bikes, small folding bikes, and bikes with small-diameter wheels. This allows for the installation of oil or wire disc brakes without modifying the frame. 2. A solution for riders with bikes lacking disc brakes. The A2Z Discless Brake Frame adapter enables disc brake installation without frame modification. 3. Compatible with road bikes, mountain bikes, and small folding bikes (approximately 90% compatibility). 4. The adapter prevents displacement during rear wheel removal. 5. **Compatibility Check:** * Ensure the rear triangle shape is standard (not overly unusual). * The wheelset must be a quick-release type. **Specifications:** * **Tools Required:** 4mm / 5mm Hex key (not included) * **Weight:** 125g (with screws) * **Size:** Compatible with frame spacing of 70/45mm * **Material:** Metal * **Color:** Black and Silver **Package Contents:** * 1 x Bike No Disc Brake Fixed Seat **Note:** Light shooting and different displays may cause the item's color in the picture to slightly differ from the actual product. The measurement error allowed is +/- 1-3cm.