$ 19.98. bicycle seat post clamp most common size chrome quality. While the suspension on the Coast is a little quirky, it works pretty well when tuned to your weight, and it has definitely saved my back from several big jolts on multiple rides. This self-fixes the nuts into place so you don’t have to hold them while loosening or tightening the plate into place. From a bikepacking perspective, the Kinekt 2.1 suspension seatpost’s linkage is a little larger than all of the posts I tested, so it requires some maneuvering to strap a typical seat pack on to it. Simply put, bikepacking is the synthesis of mountain biking and minimalist camping; it evokes the freedom of multi-day backcountry hiking, with the range and thrill of riding a mountain bike. View The Classics, The Bikepacking Journal is our printed collection of inspiring writing and beautiful photography.Find details here alongside a growing collection of web exclusive features... Have one to share? If I had to pick a favorite between the two I tried, I think the Redshift Shockstop is more elegantly built and I was able to tune it to have more of a supportive feel (and be less detrimental to pedal response). This suspension seatpost functions in a very similar fashion to the Pivot-Plus above. The Cirrus KINEKT 2.1 is an aluminum suspension seatpost that’s designed to isolate your body from surface vibrations and impacts to improve comfort and control. However, let me first discuss my takeaways from looking at the three types of posts: coil spring vs. elastomer vs. air/dropper. And despite the fact that they tout the same benefits, they’re quite different. Similar to a well-tuned suspension fork, the elastomer posts seem to settle into their travel instead of being squishy and active all the time. Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. A bike seatpost clamps to the rails. The Kinekt 2.1 has both an upper and lower spring, so I could only change the lower, which would theoretically make it tuned for riders in the 175-225 pound category. This allows for a tool-free, interchangeable system and on-the-fly adjustments. Unlike some of the softer, coil-sprung posts, the new Thudbuster offers a nice mix of chatter dampening and medium-hit suspension to take the edge off of sharper bumps. There’s a small plastic plate that’s attached to the post via a small shock cord on the back. In terms of durability on a longer bikepacking trip, I’ve only ridden with the Redshift post a handful of times, so I can’t vouch for its reliability. The LT has a maximum rider weight of 250lbs. The Redshift ShockStop suspension seatpost is an internal coil sprung suspension seatpost that operates on a four-bar linkage system and promises to smooth out the rough stuff and reduce fatigue. Both prototypes have 35mm of suspension travel. Note that the new axles are serviceable, unlike those found in the previous version. On my first ride, with just the single spring as it came set up, the Redshift Shockstop post felt a little too soft and springy. The PNW Coast Suspension Dropper offers 40mm of suspension alongside 100 or 120mm of dropper travel for $179. From damping to deflection, a new seatpost can help soften vibrations … So, why not just use a full-suspension bike? The post has a total of 50mm travel and was designed with low maintenance and long term durability in mind. You’re seeing this ad based on the product’s relevance to your search query. The photo sequence above shows me sitting on it set up out of the box—main spring only, with preload somewhere in the middle—with its sag affected by only my weight (about 175lbs). The Rinsten spring installs between your bike seat and your seat post, and it is a spring which you can adjust that absorbs the shock of the road. DJC Bike Suspension Seatpost Shock Absorber Damper Post 27.2 30.9 31.6 mm, Lightweight Alumi… Interchangeable elastomers allow the post to accommodate riders ranging from 100 lbs (45kg) to 330 lbs (150 kg). The ShockStop provides 35mm of tunable suspension in a fairly minimal, subtle design, meant to blend seamlessly with the aesthetic of modern gravel bikes. But I also liked the new 4th gen Thudbuster and will be curious to see how the elastomer holds up over time. Instead of having a large, oddly shaped cushion like the older version, it has a large, fixed in place, rubber elastomer holder with a diamond shaped cavity at its center. This isn’t a deal breaker, but if you have a seat pack that has a higher seatpost strap, it might not be possible to use with the Kinekt. Cick the link to see them plotted or select from the links to the right to filter. In a nutshell, suspension seatposts typically offer a 10-50mm of travel by way of an internal coil, elastomer, or air spring system. A good seatpost is the key to achieving a comfortable ride. Bike seatposts Saddle setup is one of the most critical elements in achieving a proper bicycle fit, making a highly adjustable bike seatpost essential. $98.47 to $101.64. Cane Creek’s eeSilk suspension seatpost offers 20mm of elastomer-based vertical compliance and is made from forged and machined aluminum with titanium fastening hardware. Generally speaking, unlike shocks and linkages, suspension seatposts are relatively easy to install and maintain, and can be used with pretty much all types of bikes, from hardtails to gravel tourers. Adding a bit of dampening suspension is a natural progression. Dropper suspension seatposts are the newest kid on the block. All of these innards are compressed against a hollow plastic pipe that seats against a threaded preload screw at the bottom of the post. That said, I’m planning on running this post on my Salsa Cutthroat for a while, so I’ll be sure to update it down the road. It wasn’t the novelty factor alone that made me take a second look at suspension seatposts, though. bicycle seat mountain bike others. We'll get a very small kickback that will help support this site. More recently—as in the last couple of years—suspension seatposts have seen a resurgence, with new designs coming out every few months. Coil sprung and elastomer based posts make up the bulk of the options on the market. The animated image below shows me sitting on the medium-firm elastomer, so that illustrates the amount of sag the post has with my full weight (about 175 pounds) on the saddle. Usually this is enough to compensate for the height of the Rinsten Spring. Start Here, Broadly speaking, there are three bikepacking genres to choose from – Multi-day Mountain Biking, Ultralight Race & Gravel, and Expedition & Dirt Touring. Coil spring suspension seatposts are the 21st-century solution to smoothing out your ride. Overall, I found the elastomer to be fairly easy to remove and install, although it takes a little elbow grease. Seat post suspension is not designed for efficiency. Suspension seatposts aren’t anything new. The ShockDrop uses the same suspension system as the ShockStop seatpost, but doubles as a dropper. $14.90 shipping. Click the link below to find out how to start. One thing I really liked about the Kinekt is the saddle rail clamp. From our review (read the full review here): “All in all I’ve been quite happy with the PNW Coast Suspension Dropper Seatpost. Almost always, you will find that the suspension post on a basic hybrid is just a spring … I look forward to testing this one further. It works as more of a back saver in the event of surprising hits. BIKEPACKING.com is dedicated to exploration by bicycle. A nice touch. “As for the Thudbuster, I think it provides just enough dampening to alleviate some of the back strain and bum bruising that long days, riding over even minimal chatter, can create,” she said. The only link we could find is on Amazon, so there’s not much info on it floating around in the ether. Here are the three main types of suspension seat posts on the market: Elastomer suspension seatposts use a solid rubber “bumper” that cushions a hinged linkage or other type of system. Here’s our full list of suspension seatposts. I left the medium-firm one in place as it seemed to work well for my weight. 7 watching. We highly encourage you to buy from a local shop when possible, but if you're going to buy online, you can use our affiliate links. Cane Creek specifies that it’s usable for mountain bikes, tandems, tourers, and everything in between. I spent a lot of time on the eeSilk, which is the most minimal, of course, and provides the least amount of cushion. $ 24.95. bicycle … And it would be pretty easy to carry spare elastomers. Victor Overman Bicycle Seat Post Suspension Spring Toc Veteran 28” Antique. View The Map, There are some routes that are made classic by their sheer perfection, and others by races. As always, if you have any questions, opinions, feedback on posts you’ve tried, or suggestions, leave them in the comments below…. Condition is "Used". She used it with the Porcelain Rocket Mr. Fusion, which worked great. The Thudbuster LT (Long Travel) has a larger linkage system than the ST with 3” (76mm) of travel via two barrel-shaped active elastomers. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. This handy PDF from Cane Creek outlines the differences between the two versions of the Thudbuster ST. 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