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🚴♂️ Pump up your ride, not your pack—lightweight power on demand!
The Crankbrothers Gem Hand Pump is a compact, lightweight manual pump designed for mountain bikers who demand portability without sacrificing performance. Featuring a convertible head for both Presta and Schrader valves, it offers a patented dual-mode air switch for fast high-volume inflation and precise high-pressure pumping up to 100 PSI. With a secure frame mount and a 5-year warranty, it’s engineered for durability and convenience on every trail.
| ASIN | B07FKK79W3 |
| Best Sellers Rank | #35,341 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #24 in Bike Frame-Mounted Pumps |
| Brand | Crankbrothers |
| Brand Name | Crankbrothers |
| Color | Midnight |
| Customer Reviews | 4.5 out of 5 stars 2,262 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00641300162519 |
| Included Components | Bike Pump |
| Item Dimensions L x W x H | 8"L x 8"W x 8"H |
| Item Type Name | Bike Pump |
| Item Weight | 6.4 ounces |
| Manufacturer | Crankbrothers |
| Manufacturer Part Number | 47035 |
| Material | Blend |
| Material Type | Blend |
| Maximum Pressure | 100 Pound per Square Inch |
| Model Number | 16251 |
| Operation Mode | Manual |
| Power Source | Manual |
| Product Dimensions | 8"L x 8"W x 8"H |
| Team Name | crankbrothers |
| UPC | 641300162519 |
| Unit Count | 1.0 Count |
| Warranty Description | 5 Year Manufacturer |
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