Factor E-Thru Rear Axle 12 x 161.5 mm for O2 / OSTRO Disc

Factor 12 mm E-Thru Rear Axle Q03-FDA354AAE-BK for O2 Disc and OSTRO DiscThe E-Thru 12 mm x 161.5 mm rear axle is a spare part for the Factor O2 Disc and O2 V.A.M. Disc road bike frames from 2020 model. It is also compatible with the LS Disc, OSTRO Disc, O