This winter, treat yourself to some new bottom bracket bearings courtesy of the FSA Mega Exo Cartridge Sealed Bottom Bracket, then set about trying to destroy them as soon as the trails are rideable in spring. This will be a tall order, as the bottom bracket's aluminum external cups are precisely CNC machined, so they soak up abuse without flinching. They also house oversized stainless cartridge bearings for corresponding internal durability. The composite center sleeve has double O-ring seals to keep the outside out. It's also compatible with Di2 wiring. The FSA Mega Exo Cartridge Sealed Bottom Bracket is threaded for English (68mm) and comes in three variations: 24mm NBD, 68/73mm, and 68/73 and 83mm.
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FSA Mega Exo Cartridge Sealed Bottom Bracket
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Rising above a scene rich with extraordinary wildlife, pristine lakes, and alpine terrain, the Teton Range stands monument to the people who fought to protect it. These are mountains of the imagination. Mountains that led to the creation of Grand Teton National Park where you can explore over two hundred miles of trails, float the Snake River or enjoy the serenity of this remarkable place.
The pika is a close relative of the rabbits and hares, with two upper incisors on each side of the jaw, one behind the other. Being rock-gray in color, pikas are seldom seen until their shrill, metallic call reveals their presence.