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2021 Jamis

FAULTLINE A1

A 29″ aluminum frame full suspension crosscountry bike with upper mid-range components.
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Manufacturer Price

$2,599
Weight33.0 lbs  
FrameAluminum
SuspensionFull, 115 / 130mm
ForkRockShox 35 Gold RL
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetSLX
BrakesShimano Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
FAULTLINE A1
Other Crosscountry bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

FAULTLINE A1

27 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

Triple-butted 6061 alloy, 115mm travel mp2 suspension, 1.5 – 1 1/8” tapered head tube, asymmetrical chainstays w/12x148mm thru-axle dropout, internal dropper post routing, ISCG05 chainguide mount, Rock Shox Deluxe Select+ RL air shock with rebound adjust & lock out, replaceable derailleur hanger

BB StandardBSA, Threaded

Fork

Rock Shox 35 Gold RL 29”, Solo Air compression, lever actuated lockout, external rebound, 35mm aluminum stanchions, magnesium lowers, 15x110mm axle, 130mm travel, 51mm rake

Travel130mm

Spring TypeAir

Bottom Bracket

Race Face BSA

Headset

FSA Orbit 1.5 Zero-Stack internal cup, 8mm cone spacer

Stem

Race Face Ride, 50mm

Handlebar

Race Face Ride, 35 x 760mm

Saddle

WTB Volt

Seatpost

KS Rage Dropper, Southpaw remote

TypeDropper

Pedals

N/A

Grips

Jamis Lock-On

Groupset
Rear Derailleur

Shimano SLX, 12-speed

Crank

Race Face Ride, 32T

Shifters

Shimano SLX, 1×12-speed

Cassette

Shimano M7100, 12-speed, 10-51T

Chain

KMC X12, 12-speed

Brakes

Shimano MT401 hydraulic disc, 180mm front & 160mm rear RT30 rotors

TypeShimano Hydraulic Disc

Wheels
Rims

Stan’s No Tubes Arch D 29” tubeless rims, 32H, Shimano SLX 15x110mm front & 12x148mm rear hubs, stainless spokes

Tires

WTB Vigilante 29 x 2.35” Front & Trail Boss 29 x 2.25” Rear, TCS Tubeless

Rider Notes
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First added August 28

Last updated June 29

Not listed for 1,795 days