1. Introduction
The Topeak JoeBlow Sprint Bike Pump is engineered for high-performance and durability, suitable for a variety of bicycles including road, mountain (MTB), and gravel bikes. It features a precision TwinHead pump head compatible with Presta, Schrader, and Dunlop valves, offering maximum versatility. The pump's construction includes a satin aluminum barrel and a hardened steel base for long-lasting use. An ergonomic handle and an air release button provide precise control during inflation. The top-mounted analog gauge delivers accurate pressure readings up to 160 psi / 11 bar. This manual provides essential information for the proper setup, operation, and maintenance of your JoeBlow Sprint pump.

Figure 1: Topeak JoeBlow Sprint Bike Pump
Key Features:
- TwinHead Pump Head: Compatible with Presta, Schrader, and Dunlop valves for broad versatility.
- High Pressure Capacity: Inflates up to 160 psi / 11 bar, suitable for various tire types.
- Durable Construction: Features a satin aluminum barrel and a stable hardened steel base.
- Top-Mounted Analog Gauge: Provides clear and accurate pressure readings.
- Air Release Button: Allows for precise pressure adjustments.
- Ergonomic Handle: Designed for comfortable and efficient pumping.
- Integrated Hose Dock: Keeps the hose neatly stored when not in use.
- Handle Lock: Secures the handle for transport and storage.
- Included Adapters: Comes with ball and bladder inflation needles.
2. What's in the Box
Your Topeak JoeBlow Sprint Bike Pump package includes the following components:
- Topeak JoeBlow Sprint Floor Pump
- Ball and Bladder Adapters (stored on the pump base)
3. Setup
- Unpack the Pump: Carefully remove the pump and all accessories from its packaging.
- Position the Pump: Place the pump on a flat, stable surface. Ensure the hardened steel base is firmly on the ground to prevent wobbling during use.
- Release the Handle: If the handle is locked down for storage, release the handle lock mechanism to extend the pump handle to its full height.
- Retrieve the Hose: Unclip the TwinHead pump head from its hose dock on the pump body.
4. Operating Instructions
4.1. Inflating Bicycle Tires (TwinHead)
The TwinHead pump head is designed for easy compatibility with Presta, Schrader, and Dunlop valves without needing to swap internal parts.

Figure 2: TwinHead Pump Head
- Prepare the Valve:
- Presta Valve: Unscrew the valve cap and then unscrew the small knurled nut at the top of the valve stem a few turns. Press down briefly on the nut to release a small amount of air and ensure the valve is open.
- Schrader/Dunlop Valve: Simply remove the valve cap.
- Attach the TwinHead:
- Presta Valve: Push the smaller opening of the TwinHead (marked 'P' or with a narrower hole) firmly onto the Presta valve stem. Flip the yellow lever to the locked position.
- Schrader/Dunlop Valve: Push the larger opening of the TwinHead (marked 'S' or with a wider hole) firmly onto the Schrader/Dunlop valve stem. Flip the yellow lever to the locked position.
- Inflate the Tire: Begin pumping the handle up and down in smooth, full strokes.
- Monitor Pressure: Observe the top-mounted analog gauge to reach your desired tire pressure (PSI or Bar). The maximum capacity is 160 psi / 11 bar.
- Adjust Pressure (if needed): If you over-inflate, use the small air release button located near the gauge to slowly release air until the correct pressure is achieved.
- Remove the TwinHead: Once the desired pressure is reached, flip the yellow lever back to the unlocked position and quickly pull the TwinHead off the valve stem.
- Secure the Valve:
- Presta Valve: Tighten the knurled nut on the valve stem and replace the valve cap.
- Schrader/Dunlop Valve: Replace the valve cap.
4.2. Using Ball and Bladder Adapters
The ball and bladder adapters are stored conveniently on the pump base. To use them:
- Retrieve Adapter: Carefully remove the desired adapter (ball needle or plastic bladder nozzle) from its storage slot on the pump base.
- Attach Adapter: Screw the adapter onto the Schrader side of the TwinHead pump head.
- Inflate: Insert the adapter into the item to be inflated (e.g., basketball, inflatable toy) and pump until the desired firmness is achieved.
- Remove Adapter: Unscrew the adapter from the TwinHead and return it to its storage location.
5. Maintenance
- Cleaning: Wipe down the pump body and hose with a damp cloth after use to remove dirt and grime. Avoid using harsh chemicals.
- Lubrication: Periodically apply a small amount of silicone-based lubricant to the pump shaft and seals to ensure smooth operation and prevent wear.
- Storage: Store the pump in a dry, clean environment away from direct sunlight and extreme temperatures. Ensure the hose is properly docked and the handle is locked down for compact storage.
- Inspect Hose and Head: Regularly check the hose for cracks or damage and the TwinHead for any signs of wear that might affect its sealing ability. Replace components if necessary.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump not building pressure | Loose connection to valve; Worn piston seal; Valve core not open (Presta) | Ensure TwinHead is securely attached and lever is locked; Check and lubricate piston seal; Ensure Presta valve nut is unscrewed and briefly depressed. |
| Air leaking from pump head | Improper attachment; Worn rubber seals in TwinHead | Re-attach pump head firmly; Inspect and replace TwinHead seals if worn. |
| Gauge not reading accurately | Internal gauge issue; Loose connection | Ensure firm connection to valve; If problem persists, contact customer support. |
| Handle difficult to pump | Dry piston seal; Debris in pump cylinder | Lubricate piston seal; Inspect and clean pump cylinder. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Topeak |
| Model Name | Sprint |
| Part Number | TJB-SPT |
| Maximum Pressure | 160 PSI / 11 Bar |
| Valve Compatibility | Presta, Schrader, Dunlop (TwinHead) |
| Gauge Type | Top-Mounted Analog |
| Barrel Material | Satin Aluminum |
| Base Material | Hardened Steel |
| Handle | Ergonomic, Padded |
| Dimensions (LxWxH) | 9.8"L x 5.4"W x 28.9"H |
| Item Weight | 1.25 Kilograms |
| Included Accessories | Ball and Bladder Adapters |
8. Warranty and Support
8.1. Manufacturer's Warranty
The Topeak JoeBlow Sprint Bike Pump is covered by a 1-Year Manufacturer's Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accidents, unauthorized modifications, or normal wear and tear.
8.2. Customer Support
For technical assistance, warranty claims, or to purchase replacement parts, please visit the official Topeak website or contact their customer service department. Keep your proof of purchase for any warranty-related inquiries.
Topeak Official Website: www.topeak.com





