Razer PBT Upgrade Set - Space Bar Compatibility Query | Razer Insider
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Razer PBT Upgrade Set - Space Bar Compatibility Query

  • April 29, 2026
  • 6 replies
  • 147 views

Hello,

 

I am planning to buy “Razer PBT Upgrade Set”. I have 6u space bar. My question is,

Is the 6u space bar key cap in the Razer Set same with mine? 

 

Total Length : 113 mm

Left to Center : 49 mm

Center to Right : 49 mm

 

Best answer by forester9685

It does include both layouts Razer has done.

Thanks for the answer. I have seen this proto and key caps sizes but it doesn’t show stem spaces under the space bar key cap. Do you have the set? If yes, can you measure the space between stems to validate?

I used the 49mm on mine. 

I really appreciate your help on this subject. I couldn’t locate this information to be sure about the set. You helped a lot. 

6 Replies

Lrbrownii
  • Insider
  • April 29, 2026

It does include both layouts Razer has done.


  • Author
  • Insider Mini
  • April 30, 2026

It does include both layouts Razer has done.

Thanks for the answer. I have seen this proto and key caps sizes but it doesn’t show stem spaces under the space bar key cap. Do you have the set? If yes, can you measure the space between stems to validate?


Lrbrownii
  • Insider
  • April 30, 2026

It does include both layouts Razer has done.

Thanks for the answer. I have seen this proto and key caps sizes but it doesn’t show stem spaces under the space bar key cap. Do you have the set? If yes, can you measure the space between stems to validate?

I used the 49mm on mine. 


Lrbrownii
  • Insider
  • April 30, 2026

Mind the wrist rest. Hope to get to that later this year.😀


  • Author
  • Insider Mini
  • Answer
  • April 30, 2026

It does include both layouts Razer has done.

Thanks for the answer. I have seen this proto and key caps sizes but it doesn’t show stem spaces under the space bar key cap. Do you have the set? If yes, can you measure the space between stems to validate?

I used the 49mm on mine. 

I really appreciate your help on this subject. I couldn’t locate this information to be sure about the set. You helped a lot. 


  • Author
  • Insider Mini
  • May 14, 2026

Hello,

I bought "127 Thick PBT ANSI ISO Blank Keycaps OEM Profile For 108 104 96 87 61 68 NJ80 GMMK 84 KBD75 KBD67 XD64 GK64 (Only Keycap)" set and replaced the key caps. Normally the set doesn't have 6U centered space bar. I kept the old one for now and ordered a separate space bar key cap. It will be delivered soon. Switching from ABS to PBT has changed the typing feeling drastically. I am happy with the result.

For a long time I was going back and forth between "blank PBT" and "Razer PBT". At the end "blank PBT" was my choice. Thanks a lot for the individuals for their kind support on my query.

Thanks.