The 11-speed drive train is used in both Road and MTB models. This new 11-speed cassette has proved to improve efficiency and ultimately power thanks to its greater selection of gears Press Fit bearings are pressed directly into the frame, rather than screwed.The press-fit inner bearing guarantees higher bicycle stiffness, thus increasing the lifespan of the bearings and overall lower weight The main advantages of this axle system are stiffness and strength, which added together results in a safer bicycle.If you're looking for the thrill of a lifetime, running with the bulls should be near the top of your list!

A carbon fork is attached to decrease weight and offer a more responsive ride.

Internal cable routing is used on the Grinder frames helping prevent grime build up and corrosion the cables.

A full Shimano 105 groupset is equipped including hydraulic disc brakes to improve brake response under any weather conditions.

The Grinder series are ideal for anything from offroad venturing to all weather commuting.

The running of the bulls takes place every July during the San Fermin Festival in Pamplona, Spain.

Traditionally, the public has an opportunity to run with the bulls down a half-mile stretch of cobbled road, which ends in a bull fighting ring.

It happens at 8AM every morning for a week straight and each race lasts two to three minutes.

Description Grinder 1 The Grinder 1 is a mixed breed of an endurance road bike and an off-road machine.

Its wider tires enable it to easily maneuver through unpaved country roads, forest, and field paths.

The Grinder series are gravel bikes designed around an endurance based geometry that can fly down roads less traveled.

The Grinder 1 has a frame constructed of a 7005 double butted aluminum, shedding weight where it is not necessary.