Selle Italia SLR Racing Replica S3 Carbon Rails Black 300psi The second generation of TRI-Backup

The second generation of TRI-Backup Elite saddle rail guides supports a wider range of saddle angles

Premium combination ratcheting box-end/open end wrenches

46 BB/Frame Interface 386 EVO BB Shell Width (mm) 86 Weight 90 Spindle Interface Type SRAM DUB Defined Color Black

CC: hollow Q/R axle

Selle Italia SLR Racing Replica S3 Carbon Rails Black 300psi The second generation of TRI-BackupThe lightest in the range, offers Tour de France level comfort, efficiency, and speed with a redesigned silhouette that maintains the SLR racing bike seat shape Features cutting edge technology, including a continuous carbon fiber skeleton and rails, for the best weight to stiffness ratio Precise comfort with the superlight EVA pad in key areas L3: Wide intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles) S3: Narrow