Insync Reaction 17" Gents 27.5" 650b Wheel 18 Speed Mountain Bike (IN2021)

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Description / Specification

This bike is sure to get a top reaction! Leave your friends in awe as you take on tough obstacles with the smooth front suspension. Eye-catching pops of orange in the frame guarantee you'll be the talk of the town!

The Reaction is built around a high tensile steel frame making it both strong and responsive so perfect for weekend jaunts or short commutes. Up front it comes with a front suspension fork which provides a super smooth ride over all types of terrain. Other features include lightweight alloy rims and a powerful V type brake system with lightweight alloy levers, chunky wide mountain bike tyres and a comfort padded saddle. The Reaction also features a Shimano six speed freewheel. Rock solid specification at an affordable price.


  • Frame: 27.5" (650B) Hi-tensile steel ATB frame.
  • Fork: 27.5" (650B) front suspension.
  • Gear System: Shimano 18 speed, with rotational gear levers and a 14/28 6 speed freewheel.
  • Chainset: Triple chainset with a chainring guard.
  • Wheel Specification: 650B Alloy 36 hole, with 27" x 2.10" (650B) black ATB tyres.
  • Brakes: Alloy V brake with alloy brake levers.
  • Steering: ATB Riser handlebar, ATB stem.
  • Saddle: Gents ATB saddle with a black seat post.
  • Colour: Graphite Grey.
  • Frame Sizes: 17", 19".