The RaceFace part number for the self-extracting cap is F30018.
The guys at RaceFace say there are lots out there in the world often tagged as 'DEUS' since the Aeffect uses the same cap. They could also be tagged as E-Type or EXI.
Example:
http://m.ebay.com/itm/Race-Face-F30018-Bolt-Puller-Cap-EXI-Type-M15-/401093944526
July 18, 2017, 1:50 p.m. - Andrew Major
The RaceFace part number for the self-extracting cap is F30018. The guys at RaceFace say there are lots out there in the world often tagged as 'DEUS' since the Aeffect uses the same cap. They could also be tagged as E-Type or EXI. Example: http://m.ebay.com/itm/Race-Face-F30018-Bolt-Puller-Cap-EXI-Type-M15-/401093944526