Serfas TBM-40 Tailbones® Memory Foam Dual Density Saddle Colour:Black a disc pad spreader and

a disc pad spreader and a Presta valve core tool

*Biodegradable

Superior pressure distribution – up to 300% better than standard gel

Average weight: 265 ( /pair)

The Source™ MIPS® helmet combines advanced performance and protection in a rugged

Serfas TBM-40 Tailbones® Memory Foam Dual Density Saddle Colour:Black a disc pad spreader andAbout Serfas TBM 40 Tailbones Memory Foam Dual Density 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