The saddle is where you sit on the bike. It can be a lazy couch, your office chair or a seat in the confessional. Making sure that it's fitted correctly to your seatpost and angled to suit your needs is essential. Here's how.
Our guide below shows you what we believe is the best method to fit a saddle. We've included a list of the tools and materials that you will need to complete the job and in some cases where you can buy them. If there are others that you prefer then feel free to let everybody know in the comments.
Tools & Materials
Saddle angle adjustment
Most riders look for a saddle position that allows them to apply strong consistent pressure to the pedals through the entire pedal stroke. This goal is usually achieved with a saddle angle that is more or less horizontal front to rear. However, this is just a guide. We've seen riders obsess over a single degree when setting up a new saddle, with out having first ridden it to determine what angle it actually required. Let your backside and legs tell you what's right, not a spirit level bubble.
The angle of the saddle is adjusted via the saddle clamp on the seat post. Seat post clamps come in many designs, some of which make fine adjustments easier than others. This seat post (above) is a traditional one-bolt clamp on an integrated lay back head. The bolt tightens the clamp to hold the saddle in place; you adjust the angle and fore-aft position by moving the saddle before tightening the bolt. In this case the clamp has angle guide marks to help you see (and possibly note) your saddle clamp angle. Not every post has these, but they're useful.Some single-bolt seatposts have serrations on the clamp to help keep everything in place, but that limits how finely you can adjust the angle. Without those serrations it can be necessary to tighten the clamp so hard it deforms slightly and the angle is then impossible to change.Posts with two bolts alleviate these problems. If the bolts are fore and aft they provide a firm hold on the saddle and fine adjustment of the saddle angle. If they're side-by-side angle, it's not quite as easy to fine-tune the angle, but the saddle is held firmly and the cradle retains its original shape.
You quite often see riders of bikes that are slightly too short run their saddles slightly nose up, as it curves the spine, shortening it and fractionally reducing the riders reach. Off road, gravity enthusiasts often use a low saddle height and nose up saddle position as it helps allow them to control the bike as much with their legs as with their backsides, when they're pointing down 30-40 degree slopes.
More common than a nose up saddle attitude, is a nose down one. This promotes an over the cranks pedalling position, and relieves some pressure on the rear of the perineum at the expense of added pressure on the feet and the hands. It can also give riders some 'tail' to push back against and more easily develop a lower torso angle, for an aggressive aero position. Czech Olympic mountain bike champion Yaroslav Kulhavy is a successful pro rider who runs an extreme nose down saddle angle, if you're after some nose-down proof.
As with virtually every component genre in cycling, saddles have a range of sizes and dimensions for the parts that attach to the bike. In this case it's saddle rails. They're usually 7mm rod or tube, but carbon fibre rails have to be bigger. This must be taken in to consideration when buying to ensure the rails and the seat post's saddle clamps will work together. An incompatibility can cause damage to the rails and even failure.
When selecting your saddle, it's important to note the range of adjustment marked on the rails. The markings aren't for fun. Lightweight alloy or carbon rails don't like being clamped near their corners, so don't choose a saddle with a narrow range of adjustment if you know you need your saddle racked completely forward or backwards. If you do need to attain an extremely forward or rearward position, consider a seat post with more or less clamp lay-back rather than relying on the saddle rails.
Sometimes seat posts have more clamp parts to wrangle into position than fingers can manage, especially you try and assemble them the right way up. We often turn the saddle upside down to keep the heavy part (the saddle) at the lowest and give a clearer view of how the clamps parts fit together. Here we've got the top plate of the clamp in position on the saddle rails.
By holding the weight of the saddle by the upper clamp plate we can balance it more easily allowing us to introduce the lower clamp plate.
Here you can see the seat post's upper and lower clamp plates, both lined up opposite each other. The saddle rails are sandwiched in the saddle rail channels of both upper and lower plates. When you're assembling the clamp components be sure to check to see if they have a front and rear specific orientation.
Again, holding the seat post upside down as you introduce the clamp bolt(s) allows you to use gravity to hold everything in position as you fit the parts. Some lay-back style posts use a single clamp bolt, others (like ours here) use two.
With gravity holding the bolts in the clamp you can steady and lift the saddle and clamp plates to meet the bolts and the head of the post. Lining everything up this way is far easier.
As the clamp bolt(s) touch their respective holes in the clamp plate they stand up in the post head.
Give them a turn or two with your fingers, just to make the whole affair a single unit.
Now you can flip the seat post and saddle up the right way and fit it to the frame. Take the Allen keys and wind on a little tension to the bolt(s), just enough to stop the saddle rails sliding back and fore in the clamps, not so much than you can't make the saddle rails move in the clamps with your hand.
Make fore and aft rail adjustments using the saddle grooves, and make saddle angle tweaks using the rounded shape of the seat post head/lower clamp plate, to suit your particular requirement. When you're happy with the provisional adjustment, tighten the bolts.
The twin bolt clamp design (above) sets up a different way. Each bolt not only pulls its respective clamp bracket down on to the saddle rails, but the two act in concert to allow fine angle adjustments. The downside is they can be tricky to set up as the clamp parts are all a bit floppy as you try to fit the saddle rails, and some designs put the clamp in line with the seatpost, with no layback. The upsides are they can be light and most importantly, they make very fine adjustments much easier, which is handy if you, like us, are detail-obsessed with position.
The twin bolts tighten against each other and because tightening one without adjusting the other means you'll change the angle of the saddle, you do need to spend a little longer making counter adjustments until you get it just so. For example, tightening the rear bolt, as shown here, would not only tighten the rear clamp, but also raise the nose of the saddle. You'd need to add tension to the front bolt as well, if you wanted to retain the original attitude of the saddle.
All saddle bolts take quite a lot torque and leverage, having a rider sat on the saddle effectively trying to rip it off the top of the seat post. They're also very exposed to the ravages of road water, dirt and in winter, corrosive road salt. Be a friend you your seat post bolts and use grease, or with titanium bolts like these here, some Ti-Prep or Copaslip. You'll be glad you did when you decide to change or adjust your saddle next spring.
Here are the two upper clamps, with some Ti-Prep on the bolt threads. The lower rail cradle is in position on top of the seat post shaft. You'll need to unwind the upper clamps most of the way, especially if you're using chunky carbon saddle rails, in order to make room for them to fit over the rails.
Sit the saddle on the lower cradle; the upper clamps can just drop down for the moment.
Lift the front upper clamp and turn it in line with the saddle rails until it is positioned above the rails (in the gap under the saddle hull), then turn it back ninety degrees to its proper position and let it down so the upper clamp rail channels are resting on the top edges of the rails.
Follow the same procedure for the rear upper clamp. You'll need to hold the front of the saddle steady as you do this, other wise it can all be a bit wobbly. Finger tighten the bolts just to hold the component parts in position.
Take care to observe the marked rail limits.
The upper clamps and the cradle beds should both be fully seated on the saddle rails.
Use the Allen keys to make the appropriate angle adjustments.
There is usually a bit of leeway in the clamps and it is possible to do them up so they feel tight, but to have the bolts at an angle and the upper clamps not fully seated. Once this is checked, the saddle is ready for riding.
Yes and no - Its really dependent on the company itself......
It's complex but apparently lots of the Highland estates / islands were used in some way recently as surety / holding capital for corporations. (I...
And if this is about safety to stop vehicles using the redway network this is one of the bollards on the redway by another bridge Steve mentioned...
They wouldn't need banning if they just got ignored....
What does that mean?
It's a permanent police excuse, as in the case of the callous killing of the treasured horse, that they're busy on other calls. Works every time!
It's high time HP gave the public what it wants! Where is Son of Pasta Cranks and Pasta Cranks II: The Reunion?
So where can I buy a Fly 6 CE, preferably bundled with a front camera too?
I've ridden an older Sculptura and it was both fun and comfy....
You said it - tubeless should be run tubeless.