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San Marco Dirty TR Dynamic MTB Saddle - 2017
The new Dirty TR Dynamic saddle is a designed for trial and adventure mountain bikers. With our new high impact Biofoam plus passing has incredible shock absorbing properties
The design of these models well matches with bicycles fitted with large tyres and features Protek technology, adding silicone inserts on the cover to increase the durability factor and to assure better control. The cover has been updated with the new material Silkfeel Plus. Our manganese rails ensure light weight and tough performance on any terrain.
  • Rail: Manganese / Matt Black
  • Shell: Glass Fibre Reinforced
  • Padding: Biofoam Plus
  • Cover: Silkfeel Plus + Protek
  • Size: 278 x 140mm
  • Weight: 227g
This material increases the characteristics of the frame by improving its resistance to wear caused by shocks. This type of rail is used on our Dynamic level saddles.
Nylon charged with a high percentage of glass fibre in order to get a perfect balance between resistance and lightweight.
Biodynamic structure that follows the movements of the pelvis during pedalling, guarantees comfort, reduced weight, lasting resistance and ideal support. The “closed cells” surface ensures water is repelled from the padding.
Breathable, hard wearing and less deformable cover than traditional materials. Biocompatible material. Superficial finishing with silk effect. The PLUS version come with enhanced fatigue resistance and increased durability
"Protection" technology to increase the resistance of the product and its capacity to withstand to wear and tear. Silicone supports integrated in the cover and distributed in the most subject to wear area. It also increase control skills in aggressive out of the saddle riding.
Bought this to replace an SDG Bel Air RL (Ti rail) on my hardtail MTB, mainly because of similar size, weight and better price. It feels a bit harder and has a flatter nose compared with the SDG. However, this the shape seems to suit my (male) anatomy and, after some long and short excursions, it is staying on my bike!