Prologo Proxim W650 Performance Tirox E-Bike Tirox Various Hard Black/Grey 251mmx145mm 218g Diameter-28.6 Includes 2 - 61804 steel

Includes 2 - 61804 steel bearings

The BlackLaser surface treatment provides excellent surface protection corrosion resistance and long life

Available in rim brake version 62 mm

5mm Teeth 42 Crank Spindle Diameter 28

5 (Park #767)

Prologo Proxim W650 Performance Tirox E-Bike Tirox Various Hard Black/Grey 251mmx145mm 218g Diameter-28.6 Includes 2 - 61804 steelEngineered and designed to be the most technical e bike specific saddle available. Unisex design with perineal relief channel for improved comfort and blood flow. Features a new Multi Sector System which incorporates 3 different individual zones each with their own interactive foams and single cell padding. Shorter 251mm length paired with a 145mm wide base and semi round shape with improved flexibility around the edges for greater freedom of