Park Tool Reamer Extension for Head Tube & Deep Insertion Cups Bar Clamp Diameter (mm)_31.8 mm this mini pump is a

this mini pump is a perfect solution for on-the-go inflation

- Compatible with Shimano SL-MT800-IL shifters for integrated drivetrain control

making it ideal for a wide range of mountain bike setups

corrosion-resistant steel construction ensures long-lasting durability and reliable performance under demanding trail conditions

Park Tool Reamer Extension for Head Tube & Deep Insertion Cups Bar Clamp Diameter (mm)_31.8 mm this mini pump is aBoost your bicycle maintenance efficiency with the Park Tool Reamer Extension for Head Tube (Model 769) the essential accessory for professional bike shops and avid DIY enthusiasts. Crafted with precision engineering, this durable reamer extension enhances the capabilities of your existing head and steerer tube cutting tools, ensuring perfectly reamed head tubes for optimal headset fit and performance. Premium Materials & Construction: Constructed