2019 Jamis

DXT COMP

A 700c aluminum frame fitness bike with modest components and hydraulic disc brakes.
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Manufacturer Price

$779
Weight30.0 lbs  
FrameAluminum
SuspensionHardtail, 75mm
ForkSuntour NVX
Wheels700c Aluminum
Drivetrain3 × 9
GroupsetAltus
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
DXT COMP
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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)

38 mph

DXT COMP

35 mph

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Highest gear

(descending)

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Triple-butted 6061 aluminum with hydro-formed top and down tube, 1 1/8” head tube, new designed taper gauge “S” bend stays, seat stays and disc brake mounts, 34.9mm seat tube, replaceable derailleur hanger and fender/rack eyelets

Fork

SR/Suntour SF15-NVX HLO, aluminum lowers, coil spring, 28mm stanchions, 1-1/8" steerer, aluminum crown, hydraulic lock out, 75mm travel

Travel75mm

Spring TypeCoil

Bottom Bracket

FSA sealed cartridge, 68 x 110.5mm

Headset

Internal cup, 1 1/8”

Stem

Jamis Trekking, 3D forged alloy, 10˚ rise, 90mm (15-17”), 105mm (19/21/23")

Handlebar

Jamis Riser bar, 6061 double-butted aluminum, 31.8 x 20mm rise x 10˚ sweep x 600mm

Saddle

Selle Royal Seta M1 with integrated clip system

Seatpost

Jamis alloy micro-adjust, 31.6 x 350mm alloy clamp with QR seatpin

TypeRigid

Pedals

Full alloy platform, toe clip attachable

Grips

Anatomic double density kraton grip with gel

Groupset
Rear Derailleur

Shimano Altus RD-M2000 SGS

Front Derailleur

Altus FD-M370 top swing

Crank

Shimano FC-M371, 48/36/26T, 170mm (15-17”), 175mm (19-23”)

Shifters

Shimano RapidFire SL-M2000, 24-speed

Cassette

Shimano HG201 9-speed, 11-32T

Chain

KMC Z9

Brakes

Tektro HD-M275/276 hydraulic disc brakes with 160mm rotors and Tektro brake levers. 15" M276 (83mm reach); 17-23" M275 (88mm reach)

TypeHydraulic Disc

Wheels
Rims

Alex TD26 disc specific double wall alloy rims, 32H, Formula disc hubs and 14g stainless steel spokes

Tires

CST Dual Sport Tire, 700 x 42c

Rider Notes
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Last updated October 17
Not listed for 1,649 days