RACK SEATPOST ALTAIR, 'BEAM', W/BAG SUPPORTS, FITS 25.4-31.8MM, BOLT-ON, BLK bmx Style: Standard Size: 20x1-3/8 ISO:

Style: Standard Size: 20x1-3/8 ISO: 451 Bead: Wire Tread/SW: Bk/Blk PSI: 110 Weight: 385 TPI: 60 Reflective Sidewall: No

Coaster Brake - an additional braking option

Economical replacement/upgrade seatpost with durable

The included heavy-duty disc mount rack features an innovative BabySeat attachment that requires no tools to attach and remove seat from rack

In all cases Teravail tubes will serve the same functional range as their predecessors at a minimum

RACK SEATPOST ALTAIR, 'BEAM', W/BAG SUPPORTS, FITS 25.4-31.8MM, BOLT-ON, BLK bmx Style: Standard Size: 20x1-3/8 ISO:Bolt on beam style seatpost mounted Attached alloy side pannier frames Black