Quiver

Jamis2019

2019 Jamis HIJACK A1

Reach 410 to 477 mm, stack 608 to 636 mm. The HIJACK A1 build comes with WTB STX i23 TCS tubeless 27.5” rims wheels.

Source: bikecatalogs.com. Checked .

Key facts

Brand
Jamis
Model year
2019
Geometry labels
15", 17", 19", and 21"
Geometry
Complete for every size
Checked

Geometry by size

2019 Jamis HIJACK A1 geometry drawing, size 17"Side view of the 2019 Jamis HIJACK A1 frame in size 17", drawn to scale from its published geometry, with lettered dimension lines.J 1138A 433mmB 617mmJ 1138mmH 425mmK 44mmC 610mmD 67.5°E 74.0°F 110mmL 784mm
Geometry drawing, size 17", to scale.
2019 Jamis HIJACK A1 geometry by size
Measurement15"17"19"21"
Reach(mm)410433455477
Stack(mm)608617626636
Head tube angle(°)67.567.567.567.5
Seat tube angle(°)74747474
Effective top tube(mm)585610635660
Chainstay length(mm)425425425425
Wheelbase(mm)1112113811641190
BB drop(mm)44444444
Standover(mm)749784819855
Head tube length(mm)100110120130

Stock build

13 parts

Suspension

SR Suntour XCR 34 LOR 27.5”
Fork

Drivetrain

ShifterSpeeds 12
Shimano HG500
Cassette
KMC X-10
ChainFrom the manufacturer: Speeds 10
Bottom bracket

Wheels & Tires

WTB Trail Boss
TireFrom the manufacturer: TPI 27 TPI

Brakes

Cockpit

Jamis XC alloy riser
HandlebarFrom the manufacturer: Width 740mm

Seatpost & Saddle

Keep your HIJACK A1 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Sources agreeManufacturer

Quick answers

Which size or configuration labels have geometry for the 2019 Jamis HIJACK A1?
Geometry is listed for 15", 17", 19", and 21".
What are the reach and stack of the 2019 Jamis HIJACK A1 in size 19"?
In size 19", reach is 455 mm and stack is 626 mm.
What is the head tube angle of the 2019 Jamis HIJACK A1?
The head tube angle is 67.5 degrees in every size.
What does the 2019 Jamis HIJACK A1 ship with?
The stock build includes SR Suntour XCR 34 LOR 27.5”, Shimano Deore, WTB STX i23 TCS tubeless 27.5” rims, and Tektro M275 hydraulic disc.
Which years of the Jamis HIJACK A1 are on Quiver?
Quiver has the Jamis HIJACK A1 for 2019 and 2020.

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet

Quiver keeps track of the bikes you own.

Free on App StoreFree on Google Play