Brooks Cambium C17 Saddle, All Weather - Black Brand_Rowswheel The hub shell is a

The hub shell is a cold-forged 7000 series alloy

Battery life: at least 50 hours

and the shifting is still smooth

AERO MESHTM

Brooks Cambium C17 Saddle, All Weather - Black Brand_Rowswheel The hub shell is aC17 Naturally Flexible Rubber Moves with you All surface absorption Continuously comfortable Never ride the straight line. All rides. All roads. All weathers. The Cambium C17 is a comfortable saddle for commuting, gravel riding and cycle touring thanks to its flexible, vulcanised rubber top thats ready for all rides, all roads and all weathers. Naturally Flexible Rubber Our Cambium saddles are made from flexible natural rubber, harvested from trees.