Serfas TBM-20 Tailbones® Memory Foam Waterproof Saddle product-type_arm-warmers even to the bolt-on tow

even to the bolt-on tow balls

Average weight: 265 ( /pair)

Weight: 94 grams (with bracket and batteries)

Italian thermal fabric

even when there is a risk of theft

Serfas TBM-20 Tailbones® Memory Foam Waterproof Saddle product-type_arm-warmers even to the bolt-on towAbout 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. Features90