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Sunn Shamann S1 Suspension Bike

The Cross Country category is probably the most physically demanding but at SUNN they believe that performance shouldn't compromise riding pleasure. This belief has inspired their XC range of ever lighter and higher performing bikes. The components have been optimized with the use of SRAM 10 speed transmission for lighter and more efficient shifting. The geometry and pivot placements have been designed to give the perfect balance of traction and acceleration. Add to this long distance comfort and you have the perfect marathon bike. With 100mm of rear travel the shocks are tuned to attain this perfect equlibrium and to give the rider a highly responsive ride feel. The frame itself is built out of lightweight butted Alpha tubing and features cartridge bearings throughout.



  • Frame: SHAMANN Alpha tubing 100mm
  • Forks: ROCKSHOX Sid RLT 100mm
  • Shock:  ROCKSHOX Monarch RT3 SUNN settings


  • Chainset: TRUVATIV FS1400 GXP 2.2 - 28/42
  • Brake/Shift Levers: X7
  • Front Derailleur: Sram X9
  • Rear Derailleur: Sram X0
  • Cassette: 10 speed 11-36


  • Wheels: UN Premium 17
  • Tyres: HUTCHINSON Cobra AL 26’’X 2.10’’


  • Front Brake: FORMULA R1X 160mm
  • Rear Brake: FORMULA R1X 160mm
  • Handlebars: Sunn
  • Stem: Sunn
  • Saddle:Sunn
  • Seatpost: Sunn
  • Seatpost Diameter: 27.2

Please note all Sunn bikes come with a 1 year CRC warranty

Buy Sunn Shamann S1 Suspension Bike from Chain Reaction Cycles, the World's Largest Online Bike Store.