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Btwin, Mountain Bike Hand Pump

Sale price: $19.99 Regular price:

Are you looking for a high-performance, durable pump? With its screw-in connection, hose, and anti-dirt cover, the MTB pump makes sure you are always at full pressure during rides.

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Size: Select a size
Sale price: $19.99 Regular price:

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8543432

Product Videos

Product Features

Btwin, Mountain Bike Hand Pump | We designed this pump for all your mountain biking outings. It can also be used on city bikes, BMX bikes, and kids' bikes.

Are you looking for a high-performance, durable pump? With its screw-in connection, hose, and anti-dirt cover, the MTB pump makes sure you are always at full pressure during rides.

A photo of the Btwin, Mountain Bike Hand Pump in use


Inflates up to 4 bars/58 Psi (MTB/hybrid/city/kids' bike tires)

Multidirectional flexibility

Hose attached to the pump: easily access the valve between the spokes.

Easy to use

Dual head inflation valve makes it easy to screw in and connect to the valve.

Locking mechanism

Lock-Unlock System: your pump stays closed during your ride.

Easy to transport

Attach to the bike's frame using the universal B'Twin mount.

Compact design

Weight: 3.7 oz. Size: 10.4".

Product Customer Reviews

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1079 Reviews
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Btwin, Mountain Bike Hand Pump,blood red
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Really Durable but hard to attach to your valve

Really Durable but hard to attach to your tire valve. it takes a bit of forcing. would still recommend. i have fallen off my bike onto my backpack multiple times but there is not even a scratch

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High quality

Seems to be of superior quality. Haven’t had to use it much in the trails but the mechanism seems seriously robust and like all times Decathlon it’s hard to beat the price/performance ratio.

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Hello John,

Thank you so much for your review! Can't wait for you to try the product.


Thank you for taking the time to write to us about your product experience. We truly appreciate your feedback.

Thanks & Regards,

Decathlon Brampton Team

Mr gray

Good products

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Good pump

Love the duel fitting. Read instructions before use. Use correctly works well.

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An excellent pump that does what it's supposed to do. The only down side is that it's a bit heavier than expected, especially when compared with a similar one purchased from decathlon previously.

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Christmas present

Bought along with other bits and stuff for grandsons Christmas, so far no complaints about it from him, so must be doing it’s job

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Good pump - very solid

Works well and seems sturdy. Appreciate the dual valve system as this makes it extra flexible. As does the flexible hose. It's like they thought of everything... Would have liked a built in pressure gauge. Maybe on the upgrade.

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Good deal

Best sport store in Leeds

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Easy to order, swift delivery, excellent product. Couldn’t ask for better

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Can’t recluse the locking mechanism

Used for the first time today. Worked great inflating after a bit of a fiddle, but then couldn’t close the locking mechanism to secure the pump arm which is very annoying.

Hand pump review

Great little pump to fit in the waist pack or backpack , you have to put a bit of work in to it to inflate a larger mtb tyre but better than walking home with a flat tyre , great little pump for both presta and schraeder valves.

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Don't buy it!

I bought this a few weeks back. Today I finally needed to use it to pump my bike's tires a little bit. They have schrader valves. I can't get the pump to fit the valve, although I've looked at the instructions and the product description says it works with schrader. It just doesn't fit. Total waste of money. Now I have to go buy a proper pump and can't use my bike until then. Also, I can't return it because I've thrown the receipt away. Who would have thought that a simple bike pump from Decathlon could now work? I feel completely cheated.

Difficult for children to use

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Only to be used in case of puncture. Not to be used regularly in case of less air.

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Dear Swapnil ,

We are sorry for not living upto your expectations on your purchase, we also thank you for taking time to review the product.

This pump is usually used in case of an emergency as mentioned by you, for regular usage we would recommend the Foot pump which would assist in filling air faster too.

This is the LINK to options on Floor Pumps.

Thank you

Excellent item

Go for it.

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Additional Product Information



  • 100% Polyamide 6. 6


  • 100% Aluminum

Small and large valves

Connects to all types of valve (Presta, Schrader, Dunlop) by screwing in. Adapts using the dual head.

Double piston

Allows effective inflation by taking in a large quantity of air.

Protective cover

The inflation head is protected from mud, dirt, and everything else you can ride through!

Its major advantage

Stop looking for your hose—this one is directly attached to the pump. This versatile piece is no stranger to spokes and can easily fit between them.

How to use your pump

1) Open the anti-dirt cover. 2) Pull the hose out as much as possible using the pump's head. 3) Select the connector that matches your inner tube valve (black: large valve (Schrader) and gray: thin valve (Presta). 4) Fully screw the head onto the valve. 5) Unscrew the handle by rotating it.



Product testing

To give you the best product, numerous tests are conducted before your pump reaches stores. From research to store aisle, we listen, observe, and have you try out our products. Our models were tested and approved by many cyclists, helping us to choose the best materials and technologies to give you a reliable product.


We guarantee our products for 2 years.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs