The RM-10 fits seatposts that use 10 mm thru-rail hardware, the Ritchey 10 mm saddle clamp standard. It replaces the cylinder nut that holds the saddle clamp with a bracket that carries one or two bottles, low and in the rider's aero shadow.

Highlights

• Replaces the cylinder nuts on 10 mm thru-rail seatpost clamps
• Arch clamp gives 14° of tilt to clear saddles with a transition tab
• Runs 1 or 2 cages for training or racing
• One Vise cage included
• 130 g

Bike fit list

Profile Design lists these bikes as compatible, noting it depends on the model year: Scott Plasma, Guru, Stevens, Louis Garneau, Diamondback, Kestrel 4000, Fuji D6 / Norcom, BH Aero, Neil Pryde, Ventum Tempus, Factor Slick, Cervelo P-Series and Argon 18.

Compatibility & fit

Fits seatposts using 10 mm thru-rail hardware (Ritchey 10 mm saddle clamp standard). Check your seatpost clamp, or ask us to, before ordering. Our workshop can fit it for you.