Ritchey WCS 1-Bolt Seatpost Saddle Rail Clamp - Outer Plates For Carbon Posts 7 x 7mm Rails BLK 21.3” x 5” Color Black/Silver Ring Position/Type Chain

Color Black/Silver Ring Position/Type Chain Retaining Single Ring Tooth Count 36 Drivetrain Speeds 12 Material Aluminum Designed for ebike Yes Defined Color Silver Direct Mount Type Direct Mount Bosch

Sealed cartridge pulley bearings Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM X-Actuation Cage Length Long Drivetrain Speeds 12 Color Lunar Chain Wrap Capacity (teeth) 42 Largest Cog 52

The NTA 8776 certification ensures superior energy dissipation in crashes making it one of the safest urban helmets at just 365g for a medium size

Built in return spring Color Silver Defined Color Silver Brake Lever Actuation Long Pull

Ritchey WCS 1-Bolt Seatpost Saddle Rail Clamp - Outer Plates For Carbon Posts 7 x 7mm Rails BLK 21.3” x 5” Color Black/Silver Ring Position/Type ChainSeatpost saddle rail clamp kits adapt existing seat posts with various saddle rails of different shapes and dimensions. For installing on Ritchey one bolt seatposts Rail Dimensions 7X7mm Post Type Carbon Product Type Outer Plates