Frame and Wheels The Marin Bobcat Trail 3 29 gloss charcoal/red/black mountain bike is equipped with a Series 2 frame made of 6061 aluminum, ensuring durability and lightness of the construction. The wheel size is 29 inches, which increases stability and riding comfort. Aluminum double-walled rims with an internal width of 25 mm and special pinned joints are features that affect durability and riding efficiency in rough terrain. The presence of an IS mount on the rear triangle of the frame allows for easy installation of disc brakes. Drivetrain and Gears The precise gear shifting on the Marin Bobcat Trail 3 is handled by the MicroSHIFT Advent 9 system, which consists of shifters and a rear derailleur with a Clutch function. The 1x9 drivetrain with a SunRace cassette ranging from 11-46T and a KMC X9 chain allows for smooth gear changes, which is crucial in varied terrain. The aluminum crankset, 32-tooth narrow-wide chainring, and sealed bearing bottom bracket ensure efficient power tran