diff --git a/src/portals/education.md b/src/portals/education.md
index 414c3348..78b0c146 100644
--- a/src/portals/education.md
+++ b/src/portals/education.md
@@ -22,7 +22,7 @@ The Crazyflie 2.x is equipped with a flexible expansion interface to where a var
 In addition to providing a great platform for learning we have created several “easy to follow” tutorials to get started with both setting up the Crazyflie and starting with development. We also have an active community on our [discussions page](https://discussions.bitcraze.io/) that always try to help out.
 
 #### Size
-Since the Crazyflie fits in the palm of your hand and only weighs 27g it’s ideal to fly inside the classroom and reduces the need for safety precautions.
+Since the Crazyflie fits in the palm of your hand and only weighs 29g it’s ideal to fly inside the classroom and reduces the need for safety precautions.
 
 <br>
 
diff --git a/src/products/crazyflie-2-1-plus.md b/src/products/crazyflie-2-1-plus.md
index d4bb87ea..a3a42c09 100644
--- a/src/products/crazyflie-2-1-plus.md
+++ b/src/products/crazyflie-2-1-plus.md
@@ -33,7 +33,7 @@ Make your ideas fly!; Your imagination sets the limits
 {% row_icon_text_links How it works; fa-cogs %}
 {% row_text %}
 
-The Crazyflie 2.1+. is a versatile open source flying development platform that only weighs 27g and fits in the palm of your hand.
+The Crazyflie 2.1+. is a versatile open source flying development platform that only weighs 29g and fits in the palm of your hand.
 
 It's not only a good flyer — the Crazyflie 2.1+ is also equipped with low-latency, long-range
 radio as well as Bluetooth LE. This gives you the option of downloading our app and quickly testing and flying using your mobile device.
diff --git a/src/products/old-products/crazyflie-2-1.md b/src/products/old-products/crazyflie-2-1.md
index 70308740..4871b94f 100644
--- a/src/products/old-products/crazyflie-2-1.md
+++ b/src/products/old-products/crazyflie-2-1.md
@@ -26,7 +26,7 @@ Make your ideas fly!; Your imagination sets the limits
 {% row_icon_text_links How it works; fa-cogs %}
 {% row_text %}
 
-The Crazyflie 2.1 is a versatile open source flying development platform that only weighs 27g and fits in the palm of your hand.
+The Crazyflie 2.1 is a versatile open source flying development platform that only weighs 29g and fits in the palm of your hand.
 
 It's not only a good flyer, the Crazyflie 2.1 is also equipped with low-latency/long-range
 radio as well as Bluetooth LE. This gives you the option of downloading our app and using your mobile device as a controller or,