Ritchey WCS 1-Bolt Seatpost Saddle Rail Clamp - Complete Set For Alloy Posts 7 x 7mm Rails BLK Bracket/Accessory Today’s road and gravel tires

Today’s road and gravel tires have evolved

1 - 61903 steel bearing

XCT & E-MTB wheels

Extruded bladder design is durable resists damping change during extended downhill runs and has virtually zero pressure offset for small bump sensitivity

Ritchey WCS 1-Bolt Seatpost Saddle Rail Clamp - Complete Set For Alloy Posts 7 x 7mm Rails BLK Bracket/Accessory Today’s road and gravel tiresSeatpost saddle rail clamp kits adapt existing seat posts with various saddle rails of different shapes and dimensions. For installing on Ritchey one bolt seatposts Model WCS Description 1 Bolt Rail Clamp Set Rail Dimensions 7X7mm Post Type Alloy Product Type Complete Set