Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
crankbrothers handpumpe Crankbrothers GEM Hand Pump | Dual-Stage High Volume/PressureNever get stranded with a flat on a remote road. The Crankbrothers GEM hand pump delivers high volume and high pressure inflation in a compact, frame mountable design that every touring cyclist should carry. Key Benefits Dual stage inflation: high volume for fast filling, high pressure for final top off Compatible with both Presta and Schrader valves Compact frame mountable design stays out of the way CNC machined aluminum barrel for durability
Never get stranded with a flat on a remote road. The Crankbrothers GEM hand pump delivers high-volume and high-pressure inflation in a compact, frame-mountable design that every touring cyclist should carry.
Key Benefits
- Dual-stage inflation: high volume for fast filling, high pressure for final top-off
- Compatible with both Presta and Schrader valves
- Compact frame-mountable design stays out of the way
- CNC machined aluminum barrel for durability
- Integrated air gauge lets you hit the right pressure
Specifications
- Dual-stage high volume/high pressure
- Valve: Presta and Schrader compatible
- Material: CNC aluminum barrel
- Frame mount bracket included
- Integrated pressure gauge
Frequently Asked Questions
Is this compatible with my bike?
Check specs above for details. Most accessories use universal mounting systems for standard bikes.
What warranty is included?
All products include manufacturer warranty. Contact us with any issues.
Shipping & Returns
- FREE shipping on orders over $50 in USA & Canada
- Ships within 1-3 business days from Canada
- Easy 30-day returns
- Secure checkout with all major payment methods
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1754 reviews
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Product Reviews
★★★★★ 5
Micro-needling effect!
Color: Cyano Pink Spicule
Love how you can feel the micro-needling effect. I use this is my first application after toning and follow up with my serum and moisturizing routine. I do believe it gives my face a plump feeling, especially after gua sha. Will continue to use in my daily!
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Helps my moisturizer absorb better
Color: Cyano Pink Spicule
I’m not quite sure if the product is fully working the way it is supposed to but I do like that when I use this and the apply moisturizer, it absorbs into my skin better and leaves my skin smoother and a lot less greasy. It’s easy to throw in my travel bag because of the size and you really only just need a little for each use so it goes a long way got the cost.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Amazing!
Color: Cyano Pink Spicule
This makes my skin feel so smooth. The appearance of my skin also is starting to look a lot better/younger. I've been using it for a week and a half already seeing changes.
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Reviewed in the United States on May 11, 2026
★★★★★ 3
Brightens, doesn't firm
Color: Cyano Pink Spicule
I've been using this for about a month now, every night on my face and neck, hoping to reduce the appearance of wrinkles and tighten some of my skin in that area that seems to be losing elasticity. On my neck, I've honestly noticed no real difference in 4 weeks of continued, consistent daily use. The skin on my face does seem brighter and somewhat less textured than before, but I haven't noticed any change in the issues I was hoping this would resolve, based on the claims and how it was marketed. So... not a bad addition to my skincare, but not the solution I was looking for.
Some have expressed concerns about it tingling or stinging... You can feel something when you apply it, it's almost like the feeling of static electricity, but it's very mild. I wouldn't let that stop you from giving it a try if you were concerned about it. It didn't cause my sensitive skin any breakouts or redness (although I was applying it at night before bed, so perhaps any redness was calmed overnight). I'm going to go ahead and finish the bottle, but based on these results, I probably won't repurchase.
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Reviewed in the United States on May 3, 2026
★★★★★ 4
Decent Product
Color: Cyano Pink Spicule
Not bad for the $ , it makes my skin feel good.
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Reviewed in the United States on May 24, 2026
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