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:

Last Call for Order Updates!
11 months ago – Tue, Jun 06, 2017 at 12:48:52 AM

We are grateful for your support and the huge feedback, we receive every day. 

We are to inform you that the “last” chance to make final updates to your order is June, 7. 

After this date, we will lock your reward selections and charge cards for add-on purchases, pledge upgrades, and pre-orders. 

You will still be able to update your shipping address up until we lock addresses for shipping fulfillment. 

For backers who have not answered their surveys yet: 

If you fill out your BackerKit survey or pay for extra shipping after the 7th June order due to date, we will still receive your information, but your shipment may be delayed. If you need to review your information or pledge status, you can request your survey at <YourBackerKitProjectName> 

Thank you all again for being so responsive to answer our BackerKit survey, you have no idea how tremendously helpful this has been for us when trying to keep track of all 2525 of you! 

Best regards, Rinsten team!

BackerKit Pre-order Service Is Already Come
11 months ago – Sun, May 21, 2017 at 12:22:07 AM

Here we go! These days we were working on the finalizing of BackerKit pre-order service. We have received a plenty of your emails and messages. You asked us where to buy the Rinsten Spring. Our answer is here —

Here's a quick rundown:

At the pre-orders you can buy a Rinsten Spring shock absorber in Black Matte color.


Nevertheless, you are free to make it customized. It is possible by choosing add-ons options. Notice, that add-ons are not charged by shipment fee. So, the price you see is available only on the BackerKit! 

We attached the PayPal option to make your payment easier.

Information for Backers

You have received a message on the email, associated with your Kickstarter account. If you log in to Kickstarter via Facebook, it will be sent to the primary email address used in your Facebook account. So, what should you do is simply fill the survey and get the fully customized product! 

 All the options we revealed during the Kickstarter campaign are available! In particular, the following unlocked goals as 10 colors in matte and glossy style, bag mount and LED safety cups! 

Go ahead and make you Rinsten Spring personal and awesome!

24 hours to go...
about 1 year ago – Wed, Apr 19, 2017 at 11:50:19 PM

We can't believe, that this month ends up so quick...


             It was 30 fantastic days, but we still have 24 hours to go. 

Our whole team is very grateful for your support. We say this with great love. You all made our dream a reality. We will do our best, so that you can enjoy the journey with Rinsten Spring as soon as possible.


We still have an opportunity to share projects we like:

BULLET 02 - The World’s Smallest EDC Flashlight


 Waterproof, Fireproof, Small, Tough, and Bright. Completely redesigned from Kickstarter’s best selling flashlight last year. A mini multi-use LED light for EDC. CLICK HERE.

BodyBoss - Portable Gym


Simulate thousands of dollars of gym equipment in one concept. Pair it with our technology it's your own gym, trainer and motivator! CLICK HERE

With much love ... Rinsten Team

48 hours left and Paris - Roubaix bonus!
about 1 year ago – Tue, Apr 18, 2017 at 01:56:42 PM

This is it! Here we stand!  

And we are so close to finish, but still have 48 hours and OUR WONDERFUL BACKERS. Our Kickstarter campaign will be closing on Thursday April 20 at 10AM. 

The Rinsten Spring community continues to amaze us. This time around, you’ve carried our project to over $118 thousand from more than 2,250 backers. So we are so exciting to see, what we done, and how much you like it. As we start it, we will continue in the same vein - THANK YOU, THANK YOU, THANK YOU. AGAIN AND AGAIN AND AGAIN. 


 We had a lot of questions about how does it feel to ride on Rinsten. We got a good answer for you - David Birkinshaw, who participated in Paris - Roubaix at 9 of April, write a first-person story, about his experience with Rinsten Spring. 

"Two years ago I entered the Paris to Roubaix amateur ride. For those not in the know, the ride is 172km through the French countryside, punctuated by some 60km of cobbles, which vary (easy to hard) from grade 2 to 5. To be frank, I hadn’t really trained for this one, and the ride took some 10 hours, meaning I missed the legendary cycle round the velo track at the end. Also, the 172km distance meant it was a living hell for about the last 70k!"

"On arrival, I think first impressions were that it was the simplest of things. The springs match the seat post perfectly at the bottom, and at the top the seat rails can be attached with a very simple metal plate."

"And the first set of cobbles proved to be an easy match. The spring responded well, absorbing the major shocks of the cobbles with ease. I was able to stay on the saddle, rest my weight in full, the spring acting as a good shock absorber."

For more follow link below:  




At that time, your credit cards will be charged – a process that may take a few days. This is a reminder to make sure that the credit card you have used has enough credit to fulfill your pledge and is still active (has not been cancelled). We want to make sure that everyone who signed up for a Rinsten Spring receives one. 

 We will also be receiving contact emails for each of our Backers through Kickstarter. After some time of ending campaign, we'll be emailing you directly with colour selection, shipping address requests and other updates. 

 What’s more? For all our favorite backers we found project, that will help to make your bike more safe. We really LOVE it, and sure, you will feel same: 

FLECTR ZERO - Zero air drag, zero dynamic imbalance, zero weight.  


FLECTR ZERO is the first wheel reflector which combines stylish design with outstanding aerodynamics and state-of-the-art reflection. An award-winning design from the Outsider Team here on Kickstarter. Exclusively for RINSTEN SPRING backers: 10% discount with the code "FRIENDS" on your order at

Kindly, your Rinsten Team




Magic moment! 2100 Backers, 750% funded and new stretch goal reached!
about 1 year ago – Mon, Apr 17, 2017 at 11:22:48 AM

Do you believe in magic? 

We knew, that we created a project that we personally loved, but we never expected it to be that successful. Thank you for all the support, for all the comments, for your feedbacks, for the tweets and for the encouragement, and even critic. All this helps us to become better and progress in the right way. Again, guys, THANK YOU SO MUCH.

You, guys, are THE BEST!

Together, we reached $100,000 and reached a new stretch goal:

Matte colors

Yes, as we previously said, you will be able to choose any Rinsten Spring color either in glossy or in matte option. It's all up to you and your taste. Make the right choice. Look, what you opened:

Finally, we love you. And that’s why we want to share with you the projects that the Rinsten Spring team loves. Here are the Kickstarter projects that we LOVE:

B-2 Bomber Nano Blade | World's Smallest Tactical Pocket Knife



Our friends over at Bomber & Company have engineered the World’s Smallest Tactical Pocket knife and it is extremely cool. They’ve been making awesome products over the past few years and we’re BIG FANS! CLICK HERE.

Chris - the world´s first digital co-driver with AI


 The world´s first assistant for staying connected to your digital life at the wheel: Messaging, Calls, Music & Navigation. Chris listens and talks to you, like a friend. CLICK HERE

JUISIR: Zero Cleaning, Maximum Juice

JUISIR is an innovative cold press juicer requiring no cleaning. CLICK HERE.


Trailhead Adventure Pant - Packable, Durable, & Stain proof


 Our friends over at Coalatree are at it again. This time with the amazing Trailhead adventure pants. They funded in just 8 hours and are on track to be the most funded pants in Kickstarter history. Made from nylon ripstop they are virtually waterproof and stain proof. Get yours now!