- Home
- Crankbrother
- Crankbrothers Hand Gem S
![Crankbrothers Hand Gem S](http://bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_490x.webp?v=1684338753 1x, //bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_490x@2x.webp?v=1684338753 2x, //bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_490x@3x.webp?v=1684338753 3x)
![Crankbrothers Hand Gem S](http://bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x.webp?v=1684338753 1x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x@2x.webp?v=1684338753 2x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x@3x.webp?v=1684338753 3x)
![Crankbrothers Hand Gem S](http://bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x.webp?v=1684338753 1x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x@2x.webp?v=1684338753 2x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x@3x.webp?v=1684338753 3x)
![Crankbrothers Hand Gem S](http://bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x.webp?v=1684338753 1x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x@2x.webp?v=1684338753 2x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x@3x.webp?v=1684338753 3x)
![Crankbrothers Hand Gem S](http://bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_70x.webp?v=1684338753 1x, //bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_70x@2x.webp?v=1684338753 2x, //bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_70x@3x.webp?v=1684338753 3x)
![Crankbrothers Hand Gem S](http://bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_70x.webp?v=1684338753 1x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_70x@2x.webp?v=1684338753 2x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_70x@3x.webp?v=1684338753 3x)
![Crankbrothers Hand Gem S](http://bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_490x.webp?v=1684338753 1x, //bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_490x@2x.webp?v=1684338753 2x, //bikerelease.com/cdn/shop/files/gem-s-silver_1800x1800_bee29d1c-8c5e-4d4f-b3f1-7d5e517fa309_490x@3x.webp?v=1684338753 3x)
![Crankbrothers Hand Gem S](http://bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x.webp?v=1684338753 1x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x@2x.webp?v=1684338753 2x, //bikerelease.com/cdn/shop/files/gem-S-midnight_1800x1800_dd9a2e6c-5675-4ec2-b966-e520480c6a90_490x@3x.webp?v=1684338753 3x)
Zoom
PRODUCT INFORMATION
PRODUCT INFORMATION
The compact, lightweight dual-stage hand pump, featuring patented high-volume/high-pressure switch technology.
- Gem pumps feature a hybrid alloy/composite construction for low weight and high strength
- Our lightweight Gem pumps also feature a convertible head for Presta or Schrader valves, and a patented high volume/high pressure air switch: use the high volume mode under 40 psi for quick inflation, then rotate the switch to the high pressure mode for easier pumping up to 100 psi
- All Gem pumps include a bottle cage bracket mount for convenient on-bike storage