Selle Italia SLR Boost Lady SF S3 TI316 Rails Black CheckoutSpec= T20 Seamless cross-compatibility with Shimano SRAM

Seamless cross-compatibility with Shimano SRAM and TRP 12-speed drivetrains

Disc brake only Brake Compatibility Disc Only Rim Width (Internal) 30 Brake Track None Manufacturer Spec ERD (mm) 565 Valve Presta Color Black Weight 570 Wheel Size 27

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Aerodynamic design

Selle Italia SLR Boost Lady SF S3 TI316 Rails Black CheckoutSpec= T20 Seamless cross-compatibility with Shimano SRAMUpdated to meet the needs of female cyclists Ridden to victory by many great champions and is now ready to support the next generation of top female cyclists Combining increased gel padding to provide comfort and Superflow technology to reduce perineum pressure allows you to ride for longer and in greater comfort L3: Wide intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles) S3: Narrow intertrochanteric distance and high