20x1-3/8" Maxxis DTH BMX tire - Black 1.40 and the axles are 3/8"

and the axles are 3/8"

Color: Black w/ Silver ABT Sidewall

This is a 1/2"x1/8"x112L chain that resembles the classic KMC/Izumi style chain

Spindle: 9/16"Color: Silver / Silver

The tread pattern features a honeycomb center with densely packed and siped small knobs extending to the shoulder with a round overall profile

20x1-3/8" Maxxis DTH BMX tire - Black 1.40 and the axles are 3/8"The Maxxis DTH is a lightweight race inspired BMX tire designed to launch out of the gate. It features a fast rolling centerline offering low rolling resistance paired with raised shoulders for impressive cornering on hardpack. In addition, SilkWorm (SW) technology increases puncture and tear resistance with a reinforced breaker beneath the tread surface. Size: 20 x 1 3 8" (ISO 451mm) Bead: Wire Pressure Rating: 65psi Color: Black Note: We ship tons