Ritchey Classic Zero Post 30.9x400 - Silver MFPN=FD40271-20 Use it as a rear

Use it as a rear tire paired with a more aggressive front tread

Simple to use switchover ring

Tubular aluminum construction

This gravity oriented 4-piston brake borrows features from Maguras motor sports line to provide maximum stopping power at low weight

5mm Material Aluminum Type Non-tubeless Color (H/S/R) Black Weight 982g Position Rear (Fixed/Freewheel) Axle Spacing 10X120 Bolt-On

Ritchey Classic Zero Post 30.9x400 - Silver MFPN=FD40271-20 Use it as a rearNo slip saddle engagement with high adjustability 6061 alloy with zero set back 285g (27. 2x350mm) Model Classic Zero Diameter 30. 9mm Length 400mm Setback Zero Material Aluminum Color Silver