Serfas TBM-20 Tailbones Memory Foam Saddle Bike Type_Triathlon with undisputed aero benefits over

with undisputed aero benefits over narrower designs

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Our versatile

and versatile performance

carrying the freedom of youth into the excitement and unpredictability of tomorrow

Serfas TBM-20 Tailbones Memory Foam Saddle Bike Type_Triathlon with undisputed aero benefits overAbout Serfas TBM 20 Tailbones Memory Foam Waterproof SaddleSerfas' latest addition to the Tailbones family introduces a top layer of Memory Foam for a more personalized feel and added comfort. Serfas Tailbones saddles supports the sit bones and provides a smooth comfortable ride using Progressive Density Foam while a Deep Groove Design allows maximum blood flow into the neurovascular bundle for drastically reduced numbness and discomfort.