Jamis’ Helix ladies mountain bike is attractive and rugged! Its frame has a 6061 aluminum main tube, with an over-sized seat tube, zero-stack head tube, over-sized stays, and replaceable derailleur hanger. The suspension fork is an RST Gila 27.5″ with coil spring and external preload adjustor, 28mm stanchions with 100mm of travel. Quick release wheels are Alex ACE-17 double-wall alloy rims with heavy-duty hubs, supporting knobby 27.5” tires. Other features are:

  • Shimano TX35 rear and TX50 front derailleurs
  • Shimano EF41, 3×7-speed shift levers
  • Alloy linear pull brakes with Shimano levers
  • Aspen Sky
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