Prologo Proxim W450 Sport E-Bike T2.0 MSS Hard Black 250mmx155mm 259g Model=Syerra Tire use the Standard 6mm offset

use the Standard 6mm offset

25 Tubeless Folding Black Performance RaceGuard Double Defense 402 Aluminum Studs

Model StreetRod Description Adaptable Color Black

34 color silver weight 310g

Prologo Proxim W450 Sport E-Bike T2.0 MSS Hard Black 250mmx155mm 259g Model=Syerra Tire use the Standard 6mm offset"The Prologo Proxim W450 is a versatile saddle suitable for many uses and disciplines. In the central area the active foams and the central groove guarantee stability and comfort by dissipating the pressures along the whole surface of the saddle. The closure of the prostate zone also offers better protection of genital areas in extreme climatic conditions."E bike specific but an all terrain and multicategory saddle T20 chromoly rail with standard