Specialized took the tread design of the Fast Trak 2Bliss Ready tire a step further by manipulating each knob with
FE Analysis.
They improved an already proven tread by having more consistent shoulder blocks for better cornering traction and block spacing is configured for better self-cleaning.
GRIPTON compound gives a livelier feel and grip is enhanced in wet or dry conditions.
Casing: 60 TPI
Bead: Foldable
Butyl wrapped bead = 2Bliss Ready
Compound: GRIPTON
26 x 2.1" psi: 25-50 approximate weight 530g
26 x 2.3": psi: 25-50 approximate weight 570g
650B x 2.1": psi: 25-50 approximate weight 620g
650B x 2.3": psi: 25-50 approximate weight 660g
29 x 2.1" psi: 25-50 approximate weight 625g
29 x 2.3" psi: 25-50 approximate weight 700g