Origin8 Twistr 1-1/8"/1.5" Tapered Integrated BMX Headset for 45/45 - Black 52mm This rims has a non-machined

This rims has a non-machined sidewall and is drilled for standard Schrader valves

This listing is for ONE 20t freewheel

The Profile Racing Cassette Cog is machined from 7075 Aluminum

95" (ISO 406mm)Bead: WirePressure Rating: 40-65 psiColor: Red

ERD: 292mm

Origin8 Twistr 1-1/8"/1.5" Tapered Integrated BMX Headset for 45/45 - Black 52mm This rims has a non-machinedThis is an integrated headset for tapered head tubes. It fits frames that use 41. 8mm 45 45 upper and 52mm lower bearings. The crown race is 40mm. Highly polished sealed angular contact premium bearings ensure smooth operation CNC machined AL6061 top cover is sealed to keep moisture and grit away from the bearings CNC machined AL7075 crown race protects the lower bearings and fork AL6061 top cap, forged stainless steel bolt, and star nut Color: Black