Rinsten Spring - The Ultimate Bicycle Shock Absorber.

Created by Rinsten

Rinsten Spring - The Ultimate Bicycle Shock Absorber.
Cb955a1d91be9100c5b111dd94acbfa5 original
2,564 backers pledged $136,501.00 on Kickstarter

Rinsten Spring is a bike shock absorber. It offers you comfort during cycling and keeps your body healthy. Whether you start a season riding your bike after a long pause, or you are just a regular bike rider who likes to ride your bike around town, our Spring will minimize those annoying bumps and vibrations that plague all cyclists.

Raised in Kickstarter
$136,501.00 / 2,564 backers
Raised in BackerKit
$109,703.71 / 4,345 backers

Latest Updates from Our Project:

Stretch Goal Unlocked: Bag Holder !
about 1 year ago – Thu, Apr 06, 2017 at 02:28:31 PM

What a day, WHAT A LOVELY DAY !

This unbelievable! 500% sounds like we overcame the sky's limit! 

Rinsten Team did it? No, all of you did it! So much LOVE you give us, so THANK YOU.


By reaching $75,000 you’ve given us the ability to add the clip-on bag holder to Rinsten Spring! In private messages, we often get questions about how to hang bags or other devices without impacting Rinsten Spring.

And this is the Rinsten Spring clip-on Bag Holder:



And we’ve got more goals on the horizon. We’re more than grateful, but humbled by all the support, feedbacks and love you share with us. Big and warm THANK YOU!


There are some changes...

 On the 2nd of April the long term test of Rinsten Spring came to an end, and the results showed, that Rinsten Spring can withstand riders weighing up to 220 kg. The tests showed that the strength to produce a small amount of steel deformation can start only after 404 kg weight. That is why Rinsten Spring is suitable for everyone weighing up to 220 kg (485 lbs)

Until next time

Warmly, Rinsten Team

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Wiivv Custom Fit Sandals, Digitally Mapped From Your Smartphone


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MOKURU: The Amazing Desk Toy That You Can Take Anywhere!

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Look, more than 1000 backers!
about 1 year ago – Tue, Apr 04, 2017 at 11:21:06 PM

What a wonderful night we had today, when we had known that amount of backers has reached 1000.


We just wanted to post an update to highlight this momentous milestone.Your support helps us become even better. We are 10 days into this campaign and are truly excited with how the Rinsten Spring community is growing. As we said previously, we won't tire to say you THANK YOU again and again. 

And now all the colors of the brackets are finally open. So you will be able to combine them as you want.

Mono colors:

Flag colors:

 Random colors:

It's time to tell you, what stretch goals are waiting for you:

50.000$ - safety caps ( ALREADY OPEN! ). This part is designed for your safety, it will prevent rinsten spring to slide out if it was not tightened properly on your bike.

75.000$ - bag holder. You will be able to hang something, without impacting Rinsten Spring.

100.000$ - matte colors. And yes, you get everything right, you will be able to choose any Rinsten Spring color either in regular or in matte option.

125.000$ - safety caps with light-emitting diode. Shine bright like a diamond!

With the speed our Rinsten spring community is spreading the word - all the stretch goals will be achieved very soon!

Thank You!

Until next time,

Rinsten Team




Celebrating 745 Backers and Stretch Goals!
about 1 year ago – Sat, Apr 01, 2017 at 05:36:10 PM

Yes, we dreamed about it, but we never thought that it will happen so quick.

745 Backers?



This could have never happened without You! Six days ago when we launched this campaign, we had no idea how far it will go! We are thrilled by your fantastic support! 230% funded by 745 amazing People! We won't tire to repeat again and again - THANK YOU!


 We received so many questions in private messages regarding the possible colors of the 3 brackets for fixing the Rinsten spring. Now you will be able to combine the colors that you like, whether it is your flag or just the colors that match your bicycle - you will get to choose the color of each bracket in a survey after the campaign! So here are the colors stretch goals (most of them already achieved):

Thank You!

For all the feedback that we have from you, every question, every comment, every appreciation - They all help us become better. Thank you for sharing Rinsten spring on your social networks, we received a lot of new backers from that! You people are simply amazing!

More updates and stretch goals coming soon!


Rinsten Team




555 backers - yaaaaaaaaaaaaaaaaaaaaas!
about 1 year ago – Sat, Mar 25, 2017 at 03:29:59 PM

This number looks awesome. And so do you. No, actually you are even more awesome.

We are sure, that you are ready for stretch goals,  and we will introduce them to you beggining of the coming week.

Enjoy every second of your weekend

Thank You!

Yours, Rinsten Team.




WOW! Look what we got here ...100% Funded!
about 1 year ago – Thu, Mar 23, 2017 at 02:28:04 PM

Do you feel it? We - definitely! 

Together we not only hit 100%, together we are bringing a great device to this world. GUYS, we so appreciate your support. BIG AND WARM THANK YOU

 We appreciate all your comments and questions, and especially shares of our campaign. And so excited about the coming weeks. What's more? Soon, stretch goals will come in an update. So, stay tuned.

Have a great day everyone! We are definitely having one.

P.S. we feel right now like Zach Galifianakis.


Rinsten Team.