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  • SDG I-Beam Micro Layback Seatpost
  • SDG I-Beam Micro Layback Seatpost
From $37.99 - $71.99
  • RRP$100.49
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SDG I-Beam Micro Layback Seatpost

The I-Beam Micro System has the widest range of fore and aft adjustment. The I-Beam System uses a single, easy-access 5mm bolt for quick and simple adjustments or saddle changes. New micro head design allows precise angle adjustmen


  • Lightweight & strong
  • 2014 Aluminium Layback post
  • 6061 Cold Forged head and clamp
  • Widest range of fore-aft adjustment
  • Single access bolt for quick & easy installation
  • Pad print colour logo on Carbon Posts
  • Black anodised smooth finish
  • Lazer Etched Logo
  • Height adjustment scale printed on front of post
  • Length: 400mm
  • Sizes: 27.2mm, 30.9mm or 31.6mm
  • Weight: 225g
**PLEASE NOTE: I-Beam seatposts can only be used with I-Beam saddles

Buy SDG I-Beam Micro Layback Seatpost 2011 from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Colour: Black
  • Length: 400mm
  • Material: Alloy
  • Diameter: 30.0mm, 31.6mm, 27.2mm, 30.9mm
Rated 3.4 out of 5 by 14 reviewers.
Rated 5 out of 5 by Good product for the needs Match my SDG I beam saddle and fit. Installation is easy too. 29 July 2014
Rated 4 out of 5 by Fairly light I Beam specific saddle for most MTB uses This is the I Beam specific seatpost that works with SDG I beam type saddles. It is fairly light, so think hard before spending extra on the carbon version. 08 February 2014
Rated 3 out of 5 by Light seatpost, but clamp not great This is a good, long seatpost, and sturdy. It's also light, and by shortening, could be lightened further if you are weight conscious. However, the clamp on my particular post does not loosen properly and requires some hammering to unbind. Which is a pain. That said, when tightened up in the correct posituion with the saddle, it works well. Mine might be a rogue example. You do need an I-Beam saddle, which I guess is obvious. 07 December 2013
Rated 5 out of 5 by not much you can say about it its a seat post that is easy to adjust, not too shabby on the weight front - my 400mm 31.6 weights 268g although I shaved 30g by cutting off 70mm as the post Is too long for my needs. 03 October 2013
Rated 4 out of 5 by Muy bueno. Ojo, solo vale para un tipo de asiento muy concreto. 21 September 2013
Rated 4 out of 5 by good quality if you don't need extra lightweight I've needed to buy this because I have SDG rail saddle, so it works well. It's srong enough and I like an offset, useful for suspension bikes. 05 August 2013
Rated 3 out of 5 by Needs to last a bit longer Got this Seatpost about 18 months ago, have used it a lot but it has just given up the ghost. Cracked up the back meaning the head came loose, luckily without any injuries as other people have mentioned. Nice and light, also good adjustment. For someone who is quite light (and doesn't try seat bumps on jumps) it will work very well, otherwise probably get something else 22 December 2012
Rated 1 out of 5 by A literal pain in the a*se Been using one of these for 3 months and just had the head shear clean off while riding unthinkable singletrack. I had to ride 6km back to my car with no seat, have a huge welt where the post stabbed my in the thigh and pedal pin holes all over my shin. Avoid at all costs. 15 July 2012
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