Jtek compatibility tables – for making Shimano work with Campagnolo and SRAM.
Shiftmate 1
For mixing wheel sets or Campagnolo & SRAM shifters.
| Shifter | Derailleur | Cassette type and speed | Pulley groove that cable enters |
|---|---|---|---|
| Shimano 8 speed | Shimano road to 10*, MTN to 9 speed | Campagnolo 8 speed | Small |
| Shimano 9 speed | Shimano road to 10*, MTN to 9 speed | Campagnolo 9 speed | Small |
| Campagnolo 10 speed | Shimano road to 10*, MTN to 9 speed | Campagnolo 10 speed | Large |
| Shimano road 10 speed* | Shimano road to 10*, MTN to 9 speed | Campagnolo 10 speed | Small |
| Shimano MTN 10 speed | Shimano MTN 10 speed | Campagnolo 10 speed | Small |
| SRAM road 10 speed | SRAM road 10 speed | Campagnolo 10 speed | Small |
| Campagnolo 8 speed | Campagnolo | Shimano 8 speed | Large |
| Campagnolo 9 speed | Campagnolo | Shimano 9 speed | Large |
| Campagnolo 9 speed | Campagnolo | Shimano 8 speed | Small |
| Campagnolo 10 speed | Campagnolo | Shimano 10 speed | Large |
| Campagnolo 10 speed | Campagnolo | Shimano 9 speed | Small |
| Campagnolo 10 speed | SRAM 10 speed road | SRAM or Shimano 10 speed | Large |
| SRAM 10 speed road | Campagnolo 10 speed | Campagnolo 10 speed | Small |
| Shimano 11 speed road | Shimano 11 speed road | SRAM or Shimano 10 speed | Small |
| Shimano 11 speed MTN | Shimano 11 speed MTN | SRAM or Shimano 10 speed | Small |
| SRAM 11 speed road | SRAM 11 speed road | SRAM or Shimano 10 speed | Small |
| SRAM 11 speed MTN | SRAM 11 speed MTN | SRAM or Shimano 10 speed | Small |
| Shimano 11 speed road | Shimano Tiagra 4700 10 speed | SRAM or Shimano 10 speed | Small |
*Except Shimano Tiagra 4700 10 speed shifters and rear derailleur
Shiftmate 2
For mixing speeds & shifters
| Shifter | Derailleur | Cassette type & speed | Pulley groove size that cable enters |
|---|---|---|---|
| Shimano 9 speed | Shimano road to 10*, MTN to 9 speed | Shimano 8 speed - only 8 available gears | Small |
| Shimano 9 speed | Campagnolo | Campagnolo 10 speed | Small |
| Shimano 9 speed | Shimano road to 10*, MTN to 9 speed | Shimano 10 speed - only 9 available gears | Large |
| Shimano 10 speed road* | Shimano road to 10*, MTN to 9 speed | Shimano 9 Speed | Small |
| 2001 & newer Campagnolo 9 speed | Shimano road to 10*, MTN to 9 speed | Shimano 8 speed | Large |
| 2001 & newer Campagnolo 9 speed | Campagnolo | Campagnolo 10 speed - only 9 available gears | Large |
| Campagnolo 10 speed | Shimano road to 10*, MTN to 9 speed | Shimano 9 speed | Large |
| Campagnolo 10 speed | Campagnolo | Campagnolo 9 speed | Small |
| Campagnolo 10 speed | Campagnolo | Shimano / SRAM / Campagnolo 11 speed - only 10 available gears | Large |
| Campagnolo 11 speed | Campagnolo | Campagnolo 10 speed | Small |
*Except Shimano Tiagra 4700 10 speed shifters and rear derailleur
Shiftmate 3
For mixing shifters
| Shifter | Derailleur | Cassette type and speed | Pulley groove size that cable enters |
|---|---|---|---|
| Shimano 9 speed | Shimano 9 speed | Shimano 6 speed freewheel | Small |
| Shimano 9 speed | Campagnolo | Campagnolo 9 speed | Small |
| Shimano 10 speed* | Campagnolo | Campagnolo 10 speed | Small |
| Shimano 10 speed* | Shimano 10 speed* | Shimano 7 or 8 speed | Small |
| 2001 and newer Campagnolo 9 speed | Shimano road to 10*, MTN to 9 speed | Shimano 9 speed | Large |
| Campagnolo 10 speed | Shimano road to 10*, MTN to 9 speed | Shimano 10 speed | Large |
*Except Shimano Tiagra 4700 10 speed shifters and rear derailleur
Shiftmate 4
For mixing older Campagnolo systems and Campagnolo 11 speed to Shimano 10 speed etc
| Shifter | Derailleur | Cassette type and speed | Pulley groove size that cable enters |
|---|---|---|---|
| Shimano 8 speed | Pre 2001 Campagnolo | Campagnolo 8 speed | Small |
| Shimano 9 speed | Pre 2001 Campagnolo | Campagnolo 9 speed | Small |
| Campagnolo 8 speed | Shimano road to 10*, MTN to 9 speed | Shimano 8 speed | Large |
| Pre 2001 Campagnolo 9 speed | Shimano road to 10, MTN to 9 speed | Shimano 9 speed | Large |
| Campagnolo 11 speed | Shimano road to 10*, MTN to 9 speed | Shimano 10 speed | Large |
| SRAM road 10 speed | Shimano road to 10*, MTN to 9 speed | Campagnolo 10 speed | Small |
| Shimano road 10 speed | Campagnolo 10 speed | Shimano road 10 speed | Small |
| Shimano road 11 speed | SRAM road 10 speed | SRAM 10 speed | Small |
| Shimano road 11 speed | SRAM road 11 speed | Shimano or SRAM 11 speed | Small |
| SRAM road 11 speed | Shimano road 11 speed | Shimano or SRAM 11 speed | Large |
| Campagnolo 10 speed | Campagnolo 10 speed | Shimano 7 or 8 speed | Small |
All Shimano derailleurs (road up to 10 speed, mtn up to 9 speed) are functionally the same, except for Dura-Ace 8 speed. Concern needs only to be given to cage widths. Avoid using a narrower cage with a wider chain size.
*Except Shimano Tiagra 4700 10 speed shifters and rear derailleur
2001 and newer Campagnolo shifters and derailleurs are not compatible with older versions.
Shiftmate 5
| Shifter | Derailleur | Cassette type and speed | Pulley groove size that cable enters |
|---|---|---|---|
| Campagnolo 9 speed | SRAM 1:1 | SRAM / Shimano 9 speed | Small |
| Campagnolo 10 speed | SRAM 1:1 | SRAM / Shimano 10 speed | Small |
| Shimano 11 speed road | Shimano 11 speed road | Shimano 7 or 8 speed road | Small |
| Shimano 11 speed MTN | Shimano 11 speed MTN | Shimano 7 or 8 speed road | Small |
Shiftmate 6
| Shifter | Derailleur | Cassette type and speed | Pulley groove size that cable enters |
|---|---|---|---|
| Shimano 9 speed | SRAM 1:1 | SRAM / Shimano 9 speed | Small |
| SRAM mtb twist / trigger 9 speed | Shimano road to 10*, MTN to 9 speed | SRAM / Shimano 9 speed | Large |
| Shimano 10 speed road* | SRAM 1:1 | SRAM / Shimano 10 speed | Small |
| Shimano 8 speed road or MTN | Shimano 10 speed MTN | SRAM / Shimano 8 speed (use 9s chain) | Small |
| Shimano 9 speed road or MTN | Shimano 10 speed MTN | SRAM / Shimano 9 speed | Small |
| Shimano 10 speed road* | Shimano 10 speed MTN | SRAM / Shimano 10 speed | Small |
| Shimano 10 speed MTN | Shimano 10 speed road* | SRAM / Shimano 10 speed | Large |
*Except Shimano Tiagra 4700 10 speed shifters and rear derailleur
Shiftmate 7
For front derailleur installation
| Shifter | Crank and derailleur | Pulley groove size that cable enters |
|---|---|---|
| Campagnolo & Shimano triple road | Shimano triple mtb style | Small |
| Shimano / SRAM 3 speed mtb | Campagnolo & Shimano triple road | Large |
For matching Capagnolo 11s Ergo Shifters with wide Shimano 11s cassettes.
The 10s Shimano mech. was originally designed for max 36t, in practice with some adjustment of the ‘B’ stop screw 40 and probably 42 are achievable.
This solution WILL NOT WORK with the Shimano 11 speed mech.
| Shifter | Derailleur | Cassette type and speed | Pulley groove size that cable enters |
|---|---|---|---|
| Campagnolo 11 speed | Shimano 10 speed MTN Shadow and Shadow+ | Shimano / SRAM 11 speed | Small |
Shiftmate 8
For matching Shimano 11s road with Shimano 11s MTN.
So now you can have a 22 speed road bike with STI but with super low gears or a 22 speed road bike with flat bar STI
| Shifter | Derailleur | Cassette type and speed | Pulley groove size that cable enters |
|---|---|---|---|
| Shimano 11 speed road | Shimano 11 speed MTN | Shimano / SRAM / Campagnolo 11 speed | Small |
| Shimano 11 speed MTN | Shimano 11 speed road | Shimano / SRAM / Campagnolo 11 speed | Large |
Shiftmate 8a with adjuster
For matching Shimano 11s road with Shimano 11s MTN.
So now you can have a 22 speed road bike with STI but with super low gears or a 22 speed road bike with flat bar STI
| Shifter | Derailleur | Cassette type and speed | Fit Shiftmate into |
|---|---|---|---|
| Shimano 11 speed road | Shimano 11 speed MTN | Shimano / SRAM / Campagnolo 11 speed | Derailleur |
| Shimano 11 speed MTN | Shimano 11 speed road | Shimano / SRAM / Campagnolo 11 speed | Shifter |
Shiftmate 9
For matching SRAM 11s road with SRAM 11s MTN.
So now you can have a 22 speed road bike with Sram road shifters but with super low gears
| Shifter | Derailleur | Cassette type and speed | Fit Shiftmate into |
|---|---|---|---|
| SRAM 11 speed road | SRAM 11 speed MTN | Shimano / SRAM / Campagnolo 11 speed | Derailleur |
| Shimano / SRAM / Campagnolo 11 speed | Matching 11 speed | Shimano / SRAM 9 speed | Derailleur |
| Shimano or SRAM 8 speed | Matching 8 speed | Shimano or SRAM 9 speed (missing one sprocket) | Shifter |
Shiftmate X
Shifter and derailleur combinations that we know can’t be made to work with a Shiftmate!
| Shifter | Derailleur | Cassette type and speed | Comment |
|---|---|---|---|
| Shimano 11 speed Road or MTN | Shimano 5 to 10 road or MTN, SRAM or Campagnolo | Any 5 to 11 speed | Can't be done |
| Campagnolo 11 speed | Shimano 11 road or MTN | Any 5 to 11 speed | Can't be done |
Shiftmate Y
Shifter and derailleur combinations that work just anyway without the need for a Shiftmate!
| Shifter | Derailleur | Cassette type and speed | Comment |
|---|---|---|---|
| Shimano 8 speed road or MTN (except D'Ace) | Shimano 7 speed road or MTN | Shimano 7 speed | Works 100% or the other way round but missing one sprocket |