crank-brothers-colbalt-11-carbon-seatpost-30-9x400m-20mm-setback-black-gold
crank-brothers-colbalt-11-carbon-seatpost-30-9x400m-20mm-setback-black-gold, Crank Brothers Cobalt 11 SeatpostsSingle piece carbon post and single bolt aluminum clampHigh-modulus carbon fiberNew display-ready hang tag packaging