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CoolChange Wireless Bike Computer Speedometer Odometer Rainproof Cycling Bicycle Computer Bike Measurable temperature Stopwatch

12 reviews
100% of buyers enjoyed this product! 238 orders
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Name: CoolChange Bike computer for large screen of 2.7-inch can measure temperature and speed

Product NO: 57021/57022

Backlight color: White

Size: 71mm * 49mm*10mm

Power supply: 1 * 2032 battery
Backlight: press mid key for 3 sec to turn on / off the long time backlight, the long time backlight can last 5 minutes
Weight: 99g

Application: MTB, road bike, fixed gear

Package Content: 1 x bicycle computer, 1 x base,1 x magnetic head,1 x Gasket,1 x ties,1 x Packing Box,1 x Manual

1. large screen of 2.7-inch can measure temperature and speed
2. Water resistant
– Bicycle odometer with LCD backlight.
– Portable, durable and convenient.
– Easy to read LCD display with large screen.
– Easy to control with mode touch, ideal companion for your bicycle.
– Easy to install firmly with mounting accessories.
– Perfect to use when hiking, climbing, riding and other outdoor actives.
– Ideal assistant for bicycle training.
– Time display function, also can be used as a wonderful gadget for traveling.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Go Travel Sport (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

12 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
E****i S.
verifed buyer
25 May 2017

thank you

A*******r P.
verifed buyer
24 May 2017

19.35 $461818

I***i A.
verifed buyer
22 May 2017

Пришел нормальный. Упаковка все разбито. Но сам вроде целы. Осталось настроить. Не получается. Попробую разобраться.

O*******r M.
verifed buyer
19 May 2017

Красиво смотрится, в меру большой, приятная подсветка, сенсорные кнопки работают отлично. В работе показал себя хорошо. спасибо продавцу за качество!

verifed buyer
18 May 2017

я доволен. рекомендую.

N*************0 N.
verifed buyer
17 May 2017

Хороший товар. Упаковка была раскрыта, видимо что то уточняли, но продавец положил еще маленькую вкусняшку в виде фонарика. Велокомпьютер компактный и хорошо крепится. 5/5

W******r W.
verifed buyer
16 May 2017

Alles bestens ,für das Preis kann mann nich meckern .

M****l H.
verifed buyer
15 May 2017

Look good.

P*****g H.
verifed buyer
14 May 2017

Everything is OK. Fast shipping. My recommendation to everyone.

S****y S.
verifed buyer
10 May 2017

Получил, все работает на первый взгляд, позже, когда поставлю на велик, добавлю более полный отзыв. Немного потертая родная упаковка, вроде ее совали целый день, на само устройство не влияет.

B****o M.
verifed buyer
10 May 2017

Super cooperation, edge right, goods arrived very quickly, great recommendations for this store !!!

S****y K.
verifed buyer
9 May 2017

велокомпьютер классный, очень красивый дизайн и функционал. работает отлично.

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