Trek 820 Men's 21-Speed MTB Black

820 is an excellent entryway to a world of off-road adventures. Most affordable mountain bike in our lineup and the ideal choice for beginners who are interested in the MTB life but also want a hybrid bike that's as equally suited to light trails as it is to potholed city streets   Store Pickup Only: Please contact us to confirm availability. Once ordered, it will take 4 to 7 days for delivery and ready for pickup at The Bicycle Store-Florham Park, NJ   SPECIFICATIONS Frameset Frame Trek Custom Steel, rack mounts, 135x5mm QR Fork SR Suntour M-3030, coil spring, 100x5mm QR, 75mm travel Max compatible fork travel 75mm Wheels Hub front Formula FM21 alloy, 100x5mm QR Hub rear Formula FM31 alloy, 7sp freewheel, 135x5mm QR Rim Bontrager AT-550, alloy, 36-hole, schrader valve Max tire size Frame: 26x2.00" Fork: See manufacturer Drivetrain Shifter Shimano Tourney EF41, 7 speed Front derailleur Shimano Tourney TY500, 31.8m