Tioga PowerBlock Tire - 20 x 1.4 Clincher Wire Black 60tpi Speed-1x9/10 Underneath is a square profile

Underneath is a square profile chain made of hardened steel alloy

and high-quality SKF sealed bearings

Eagle Technology creates a smoother and more precise shifting system with exceptional reliability

And with our new crown adjustment lines setup is a breeze—no rulers required

} WHEEL BEARING SHIELD FRONT OR REAR ZIPP 88/188 V6

Tioga PowerBlock Tire - 20 x 1.4 Clincher Wire Black 60tpi Speed-1x9/10 Underneath is a square profileFront and rear BMX race tires designed to balance traction and low rolling resistance with a block designed center tread. UTC rubber compound Patterned sidewall adds abrasion protection while maintaining casing suppleness TPI 60 Color Black Weight 330 Weight (oz) 12 Defined Color Black ISO Width (mm) 35 ISO Diameter 406 20" BMX Tire Intended Use BMX Tire Diameter 20" Tire Bead Wire Labeled Size 20 x 1. 40 Tire Type Clincher PSI 65 Diameter 20 Width 1.