SDG Fly Jr Saddle Steel Rails - Blk/Pink CheckoutSpec= 27.5-35mm BBB-4 features clear

BBB-4 features clear

The most common mounting is in the big ring position because of chainstay clearance

Lower Cup 52mm Upper Cup 42mm Headset Position Complete Crown Race Diameter 40mm Material Aluminum SHIS Lower IS52/40 Steerer Tube 1-1/8-1

the Sport Gravel Floor Drive is the ultimate floor pump for quickly and accurately inflating tires measuring 32c and larger

SDG Fly Jr Saddle Steel Rails - Blk/Pink CheckoutSpec= 27.5-35mm BBB-4 features clearAnatomically designed for smaller sit bones Slight Rear Rise platform provides enhanced pelvis rotation Peri Canal provides continuous relief channel from tip to tail Plush PU foam padding Synthetic leather cover with Cordura protected sides TECH SPECS rails steel top synthetic color black pink LxW (mm) 235x122 weight 260g