Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Jamis
2021 Jamis Helix A1
Previous used estimate
$260 - $268
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Jamis Helix A1
12-month projected trend
11%
Direction and magnitude, not judgment
vs. category average
6%
Drops faster than category avg
Price over time - 2021 Jamis Helix A1
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Helix model years
Compare Helix A1 models
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Overview
About this bike
Building great recreational-level bikes that ride much like (and look a lot like) our high-end bikes is a passion at Jamis. And, no bikes showcase our commitment to doing just that better than the Helix. This bike's chassis emphasizes all-day performance, and the handling is quick and sure without being overly darty. But make no mistake, if you want to throw down, they are more than able to keep up with their 27.5" wheels, precise shifting drivetrains, and incredibly powerful disc brakes.
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- SR Suntour XCT 30 HLO 27.5", coil spring, hydraulic speed lock out adjust, external preload adjustor, 30mm stanchions, aluminum lowers, 100mm travel
- Component Size
- 14-inch, 16-inch, 18-inch
- Component Stem
- Jamis XC alloy threadless, 31.8 x 10° rise x 75mm (14"/16"), 90mm (18")
- Product Family
- Helix
- Component Chain
- KMC X9, 9-speed
- Component Color
- Slate, Ano Black
- Component Frame
- 6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger
- Component Brakes
- Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors
- Component Pedals
- MTB platform, hi-impact resin
- Component Saddle
- Jamis ATB Sport Women's
- Component Headset
- Zero-stack internal cup, 8mm cone spacer
- Component Cassette
- microSHIFT H093, 9-speed, 11-42T
- Component Crankset
- Forged Alloy, 32T
- Component Shifters
- microSHIFT Advent M8195, 1x9-speed
- Component Handlebar
- Jamis XC alloy riser, 31.8 x 20mm rise x 680mm
- Component Seat Post
- Jamis alloy micro-adjust, 31.6 x 350mm (14") 400mm (16"/18")
- Component Front Tire
- CST Patrol, 27.5 x 2.25"
- Component Tape Grips
- Kraton
- Component Bottom Bracket
- Sealed cartridge
- Component Rear Derailleur
- microSHIFT Advent M6195M 9-speed
- Crankset
- Forged Alloy, 32T
- Pedals
- MTB platform, hi-impact resin
- Bottom Bracket
- Sealed cartridge
- Chain
- KMC X9, 9-speed
- Saddle
- Jamis ATB Sport Women's
- Handlebar
- Jamis XC alloy riser, 31.8 x 20mm rise x 680mm
- Headset
- Zero-stack internal cup, 8mm cone spacer
- Rear Derailleur
- microSHIFT Advent M6195M 9-speed
- Stem
- Jamis XC alloy threadless, 31.8 x 10° rise x 75mm (14"/16"), 90mm (18")
- Brakes
- Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors
- Cassette
- microSHIFT H093, 9-speed, 11-42T
- Fork
- SR Suntour XCT 30 HLO 27.5", coil spring, hydraulic speed lock out adjust, external preload adjustor, 30mm stanchions, aluminum lowers, 100mm travel
- Frame
- 6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger
- Seat Post
- Jamis alloy micro-adjust, 31.6 x 350mm (14") 400mm (16"/18")
- Shifters
- microSHIFT Advent M8195, 1x9-speed
- Tape/Grips
- Kraton
- Color
- Ano Black
- Size
- 18-inch
- Front Tire
- CST Patrol, 27.5 x 2.25"
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.