Ritchey Superlogic 1-Bolt Flexlogic Seatpost - 27.2 400mm 20mm Offset Black MFPN=44071008 The Dealer Service Dongle connects

The Dealer Service Dongle connects the drive unit to a laptop

Mounting hardware rotors and adaptors sold separately Brake Lever Actuation Short Pull Rotor Included No Brake Caliper Type Flat Mount Weight 154 Defined Color Black Mount Type Flat Mount

A high-performance alloy rim designed for Freeride

The same goes for the other sizes offered

Ritchey Superlogic 1-Bolt Flexlogic Seatpost - 27.2 400mm 20mm Offset Black MFPN=44071008 The Dealer Service Dongle connectsThe SuperLogic 1 Bolt Seatpost featuring FlexLogic technology brings together simplicity and function in Ritcheys lightest seatpost design. The patented SideBinder clamp uses a single 5mm side bolt that keeps the wide clamp securely fastened while reducing stress on lightweight saddle rails. FlexLogic offers more vibration damping than standard carbon posts due to unique carbon layup methods that provide outstanding performance during longer rides.