Selle Italia SLR Racing Replica S3 Carbon Rails Black 300psi 24mm bore with 22 and

24mm bore with 22 and 19mm adapters

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

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

Features a high volume casing

Selle Italia SLR Racing Replica S3 Carbon Rails Black 300psi 24mm bore with 22 andThe 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