29" (27.5"), lightweight AL-6061 frame Suntour XCE28 DS, 100 mm travel Shimano, 3x8 drivetrain Shimano BR-MT200, hydraulic disc brakes Alex X20 rims, Shimano hubs Kenda Booster 29x2.40" (27.5x2.40") Reliable mountain bike hardtail for any terrain. Revox frame with modern geometry, wide range of sizes, generous tire clearance, and optimal compatibility for retrofitting fenders and kickstands.