Ritchey WCS Carbon 1-Bolt Seatpost: 31.6 400mm 25mm Offset Black Model-Plush Dynamic Heavy 1 boasts a rider-friendly system

1 boasts a rider-friendly system to adjust air spring progressiveness and stroke

Forged 6061 aluminum crank arm/spider with square BB taper

SRX hubs are easily serviceable and offer 90 points of engagement

Prolink® Shift-In Binding included

2mm Color Black Type 22

Ritchey WCS Carbon 1-Bolt Seatpost: 31.6 400mm 25mm Offset Black Model-Plush Dynamic Heavy 1 boasts a rider-friendly systemRitchey WCS Carbon One bolt. Head uses less aluminum than other designs resulting in reduced weight. Head uses less aluminum than other designs resulting in reduced weight Design allows adjustments to be made with one easily accessed horizontal bolt 1 piece shaft and cradle support SideBinder clamp uses a single 5mm bolt to secure the saddle Wide saddle clamp reduces stress on lightweight saddle rails Works with all saddles with available clamp kits