Prologo Scratch M5 Nack Saddle - Black BX PSI the RT-CL900 is engineered to

the RT-CL900 is engineered to maintain confident braking under extreme conditions while remaining incredibly lightweight

silver finish

1x specific for use with 10-44T XPLR and 10-36T cassettes

Adaptive: Carbon® Digital Light Synthesis™ 3D-printing technology

The SLR-EV technology extends the Shimano Linear Response concept which aims for improved response and optimal dosing

Prologo Scratch M5 Nack Saddle - Black BX PSI the RT-CL900 is engineered toThe saddle that won the Tour de France 2020 and 2021. "PAS" = Cut out saddle "NACK" = Carbon rail "Tirox" = Metal rail Climb, sprint or long stages: no matter the challenge faced, the Scratch M5 was Pogaar's perfect ally to become the best climber, the best youngster and the best overall. Scratch M5 is the new line of saddles that uses 4. 0 technologies; innovative in terms of size, shape and ergonomics, they are suitable for many uses and disciplines