Genuine BMC replacement part. 

Thru Axle Kit
Front Axle & Rear Axle
Teammachine R 01 Gen 1, Roadmachine 01 Gen 3, Roadmachine Gen 3, Speedmachine 01 Gen 1
Front and rear thru axle set fits standard 12x100 + 12x142 | Contains: Thru axle front CTS1048 (117mm axle length) | Thru axle rear CTS1049 (161.5mm axle length).
Features
Compatible with:
Roadmachine 01 and Roadmachine Gen 3| Speedmachine 00 and 01 Gen 1 | Teammachine R 01 Gen 1
Included in the Box:
Thru axle front CTS1048 (117mm axle length) | Thru axle rear CTS1049 (161.5mm axle length).