22.2mm Thumb Mount Adaptor

Jtek 22.2mm Thumb Mount Adaptor picture

This allows the Jtek shifters to be mounted in a thumb style position giving the rider various mounting positions and more interchangeable options with Jtek shifters.

This adaptor is only compatible with Jtek shifters.

Double Control model L

Jtek DoubleControl L Cable Doubler picture

Double shifting input controller

Now people with clip on aero bars can shift from multiple locations!

The DoubleContol model L (long pull) is a brand new cable splitting invention designed to allow you to combine two shifting levers for control of shifting your bike. Folks with clip-on’s can now shift while riding in their aero bars just like the people with dedicated time trial bikes, plus they can also still use their drop bar shifter too!

Super light weight, only 16grams
Best of both worlds: shifting in aero position or using dropped bar shifters
Clean and small design
Works with both front and rear shifters

The DoubleControl L will work with both Campagnolo and Shimano Shifting systems. When combining shifters, both shifters have to be of the same brand and speed.
The DoubleControl L is designed to allow one shifter to have total control while the other shifter rests in the highest gear. Shifting of both shifters at the same time is not recommended.

7 Speed Bar End Shifter for Shimano

Jtek 8 Speed Bar End Shifter picture

For Shimano Nexus Internal Hubs

Details
– Super light weight only 64 grams making it the lightest bar-end shifter on the market
– 24mm & 22.2mm clamp-on design. Easy installation eliminates the need for disassembly to install
– High quality CNC precision machined parts.
– Sealed ball bearings and ultra smooth ramped profile indexing

Finally a shifting solution for people who want to use internal hubs with drop-bar, road bike style handle bars. It features a clamp-on mounting design which will fit standard diameter 24mm or 22.2mm handle bars with included spacer clamp shim.

8 Speed Bar End Shifter for Sturmey Archer

Jtek 8 Speed Bar End Shifter picture

For Sturmey Archer Internal Hubs

Details
– Super light weight only 64 grams making it the lightest bar-end shifter on the market
– 24mm & 22.2mm clamp-on design. Easy installation eliminates the need for disassembly to install
– High quality CNC precision machined parts.
– Sealed ball bearings and ultra smooth ramped profile indexing

Finally a shifting solution for people who want to use internal hubs with drop-bar, road bike style handle bars. It features a clamp-on mounting design which will fit standard diameter 24mm or 22.2mm handle bars with included spacer clamp shim.

8 Speed Bar End Shifter for Shimano

Jtek 8 Speed Bar End Shifter picture

For Shimano Alfine & Nexus Internal Hubs

Details
– Super light weight only 64 grams making it the lightest bar-end shifter on the market
– 24mm & 22.2mm clamp-on design. Easy installation eliminates the need for disassembly to install
– High quality CNC precision machined parts.
– Sealed ball bearings and ultra smooth ramped profile indexing

Finally a shifting solution for people who want to use internal hubs with drop-bar, road bike style handle bars. It features a clamp-on mounting design which will fit standard diameter 24mm or 22.2mm handle bars with included spacer clamp shim.

11 Speed Bar End Shifter for Shimano

Jtek 11 Speed Bar End Shifter picture
For Shimano Alfine SG-S700 Internal Hub
Details

– The Shimano Alfine SG-S700 has different gaps in the cable travel between each gear, this shifter replicates the movement of a Shimano rapidfire shifter precisely.
– Can be converted into a thumb shifter for straight bars with item # 33960.
– Super light weight only 68 grams making it the lightest bar-end shifter on the market
– 24mm & 22.2mm clamp-on design. Easy installation eliminates the need for disassembly to install
– High quality CNC precision machined parts.
– Sealed ball bearings and ultra smooth ramped profile indexing

Finally a shifting solution for people who want to use internal hubs with drop-bar, road bike style handle bars. It features a clamp-on mounting design which will fit standard diameter 24mm or 22.2mm handle bars with included spacer clamp shim.