Jamis Explorer Step-thru

21 speed


Jamis Explorer Step Through bicycle

Originally designed as a mountain bike, the Explorer has since evolved into a very practical and very comfortable sport comfort bike. Inspired in part by our Hudsons and Citizens, without sacrificing the versatile on or off-road competence of the original Explorer.

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Buy peace of mind: All bikes sold at the Peak Adventures Bike Shop are hand-assembled by professionals and come with a free 90-day tune-up!



Visit Jamisbikes.com for full specifications 


Lightweight 6061 aluminum frame with hydro-formed top tube and internal cable routing

Internal rear brake cable routings

2 sets water bottle braze-ons

Rear rack braze-ons


Shimano EZ-Fire Plus 21-speed shifters

Forged alloy crankset with chainguard


Promax linear-pull brakes with Shimano levers


Alloy rims, alloy hubs


Jamis alloy micro-adjust seat post

Jamis Comfort saddle with bumper springs