Topeak Deep Dish Wheel Valve Extenders – 28mm Black Pair
$2.49
Description
presta Valve Extension Kit & Core Tool Set
Engineered for precision inflation
Crafted from aerospace-grade aluminum alloy, this compact 2-in-1 system solves common Presta valve frustrations:
– Dual extenders (1.5″ & 3″) adapt to narrow rims and high-pressure tires (PSI 90-120)
– Patented core wrench grips stubborn cores without damaging threads
– Threaded locking mechanism prevents accidental detachment during rides
Ideal scenarios
✓ Road cyclists maintaining tubeless systems
✓ Mountain bikers navigating rocky trails
✓ Touring enthusiasts packing lightweight tools
✓ Mechanics servicing vintage/retro bike frames
Performance comparison
| Feature | Standard Tools | Our Premium Kit |
|---|---|---|
| Material | Zinc alloy | 6061-T6 Aluminum |
| Core Removal Speed | 8-10 rotations | 3/4 turn quick-release |
| Valve Extension | 1 size | 2 adjustable lengths |
| Weight | 85g | 58g (lighter by 32%) |
User benefits
– Saves 3+ minutes per tire change vs basic tools
– Works with all Presta-compatible systems (tubes/tubeless)
– Includes anti-scratch rubber caps for storage protection
– Fits standard multitool slots (15mm x 25mm profile)
Technical specs
• Compatibility: Presta valves only (5/8″ – 13/16″ diameter)
• Temperature range: -40°F to 230°F (-40°C to 110°C)
• Thread standard: M14x1.25mm ISO 4571
• Includes: 2 extenders (silver/black), core removal tool, microfiber pouch
Perfect for mechanics needing reliable valve maintenance during group rides or shop repairs. The textured ergonomic handles reduce hand fatigue during extended use compared to smooth-plated alternatives.
