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Jtek Engineering
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  • About Jtek
  • Shiftmate
    • Shiftmate Compatibility Charts and Choices
    • Shiftmate 1
    • Shiftmate 2
    • Shiftmate 3
    • Shiftmate 4
    • Shiftmate 5
    • Shiftmate 6
    • Shiftmate 7
    • Shiftmate 8
    • Shiftmate 8A
    • Shiftmate 9
    • Shiftmate Zero
  • Gear and Brake
    • Jtek Bar End Shifter for Internal Hubs
    • Jtek MK2 Bar End Shifter for 8 Speed Shimano Internal Hubs
    • Jtek AeroBrake
    • Jtek Double Control Brake / Gear Cable Splitter
    • Jtek Double Control Brake Cable Splitter
    • Jtek Aero Bar mounted Aero Brake Lever
    • Jtek 22.2mm Thumb Mount Adaptor
  • Other
    • Jtek Alloy Dynamo Headlamp Bracket
    • Jtek Cable Splitter
    • Jtek Chain Half Link 3/32 Inch
    • Jtek Clamp On Twin Slotted Double Down Tube Cable Stop
    • Jtek DropStop
    • Jtek for Brompton Extra Light Front Hub
    • Jtek M8 Crankset Bolts, Stainless Steel
    • Jtek M8 Single Chainring Bolts – Stainless Steel
    • Jtek Seat Post – Black – 350 x 27.2 mm
    • Jtek Seat Post – Polished – 350 x 27.2 mm
    • Jtek Special Thumb Shifter Brackets for 22.2 mm Bars
    • Jtek Stainless Steel Stem Bolts – M7 x 20 mm for bicycle handlebar stems
    • Jtek Superlight Drop Bar Ends
    • Jtek Tektro / Shimano pattern 70mm Dual Pivot Brake Bolt
    • Jtek Q+ Pedal Extenders relieve knee pain when cycling
    • Jtek Bicycle Disc Rotor Bolts
    • Jtek Eccentric Front Mech Shim 28.6 to 34.9
    • Jtek Titanium Seat Post for Brompton
  • Resources
    • Shiftmate Compatibility
    • Instructions
    • Jtek Retailers
    • Archive
  • Warranty and Returns
  • Home
  • About Jtek
  • Shiftmate
    • Shiftmate Compatibility Charts and Choices
    • Shiftmate 1
    • Shiftmate 2
    • Shiftmate 3
    • Shiftmate 4
    • Shiftmate 5
    • Shiftmate 6
    • Shiftmate 7
    • Shiftmate 8
    • Shiftmate 8A
    • Shiftmate 9
    • Shiftmate Zero
  • Gear and Brake
    • Jtek Bar End Shifter for Internal Hubs
    • Jtek MK2 Bar End Shifter for 8 Speed Shimano Internal Hubs
    • Jtek AeroBrake
    • Jtek Double Control Brake / Gear Cable Splitter
    • Jtek Double Control Brake Cable Splitter
    • Jtek Aero Bar mounted Aero Brake Lever
    • Jtek 22.2mm Thumb Mount Adaptor
  • Other
    • Jtek Alloy Dynamo Headlamp Bracket
    • Jtek Cable Splitter
    • Jtek Chain Half Link 3/32 Inch
    • Jtek Clamp On Twin Slotted Double Down Tube Cable Stop
    • Jtek DropStop
    • Jtek for Brompton Extra Light Front Hub
    • Jtek M8 Crankset Bolts, Stainless Steel
    • Jtek M8 Single Chainring Bolts – Stainless Steel
    • Jtek Seat Post – Black – 350 x 27.2 mm
    • Jtek Seat Post – Polished – 350 x 27.2 mm
    • Jtek Special Thumb Shifter Brackets for 22.2 mm Bars
    • Jtek Stainless Steel Stem Bolts – M7 x 20 mm for bicycle handlebar stems
    • Jtek Superlight Drop Bar Ends
    • Jtek Tektro / Shimano pattern 70mm Dual Pivot Brake Bolt
    • Jtek Q+ Pedal Extenders relieve knee pain when cycling
    • Jtek Bicycle Disc Rotor Bolts
    • Jtek Eccentric Front Mech Shim 28.6 to 34.9
    • Jtek Titanium Seat Post for Brompton
  • Resources
    • Shiftmate Compatibility
    • Instructions
    • Jtek Retailers
    • Archive
  • Warranty and Returns

Instructions

Jtek instructions and user guides

All sheets are in PDF format, they open in a new browser window.

ShiftMate Instructions

ShiftMate Straight Instructions

ShiftMate Barrel Instructions

ShiftMate Zero Instructions

Bar End Shifter Instructions

Aero Brake Lever Instructions

Double Control Long Instructions

Double Control Short Instructions

Thumb Mount Instructions

Drop Stop Instructions

Dynohub Instructions

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