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Jamis Helix A1

The Helix A1 is the woman' equivalent of the Durango A1.

The female specific frame offers a lower top tube for increased standover clearance, a shorter top tube and an easier to maneuver 27.5 inch/650b wheelset.

Well equipped with a Microshift Advent 1x (single chainring) drivetrain, Shimano hydraulic disc brakes and 4 inches of suspension travel up front.

In our judgment this is the least expensive level of mountain bike componentry that you can take off-road and not have it constantly malfunction.

If you want to ride in the woods, not just on a paths or pavement, this is the bike to start with.


Frame 6061 aluminum
Fork SR Suntour XCT 30, 100mm travel
Headset Zero-stack internal cup
Wheels Alex TD26 29
Tires CST Patrol, 27.5 x 2.25”
Derailleur microSHIFT Advent M6195M
Shift levers microSHIFT Advent M8195 1x9
Chain KMC X9
Cassette microSHIFT H093, 9-speed, 11-42T
Crankset Forged Alloy, 32T
BB Set Sealed cartridge
Pedals MTB platform, hi-impact resin
Brakeset Shimano MT200 hydraulic disc
Handlebar Jamis XC alloy riser
Stem Jamis XC alloy threadless
Grips Kraton
Seat Post Jamis alloy
Saddle Jamis MTN Sport

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