Serfas TBM-40 Tailbones® Memory Foam Dual Density Saddle Colour:Black The basis of every Eagle

The basis of every Eagle drivetrain is its chain-and the NX Eagle chain is designed and manufactured using genuine SRAM's Eagle architecture

Standing: Track the amount of time you spend in each position

Visor: Adjustable moto-style screw-in visor

a disc pad spreader and a Presta valve core tool

*Biodegradable

Serfas TBM-40 Tailbones® Memory Foam Dual Density Saddle Colour:Black The basis of every EagleAbout 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