Lightweight & durable aluminum frame with over-sized, ovalized & tapered tubing with a replaceable derailleur hanger for increased frame longevity SR M2000 suspension fork offers 2" of bump-eating, coil sprung suspension with alloy crown and dust boots 21-speed Shimano EZ Fire Plus shifting drivetrain features an SR 42/34/24 crankset, Shimano TX50 rear derailleur & 13-28 freewheel for easy climbing Aheadset, threadless steering system saves weight and is easier to adjust preload on headset bearings 26 x 1.95" knobby tires are trail capable Broad based ATB saddle with front & rear protective guards offers plenty of comfort & style Lots of lightweight, rust-proof alloy parts -- alloy micro-adjust seat post, alloy crank, alloy seat post clamp, alloy rims, alloy brakes 36,800 yen 12", 14", 17"