Sorceress is Surly's progressive trail hardtail, built for ever-evolving trails and the humanoids who can't get enough of them. Following the legacy of their trail-ready mountain bikes, the Surly Sorceress is engineered to power through modern singletrack and gnarly black trails with low maintenance, extra stability, and a healthy dose of playfulness. Its inherent adaptability allows riders to full-send on the trails without worrying about adjustments. Plus, Surly's proprietary DUH dropout system lets the rider configure the bike in a geared mode with a UDH hanger or Full-Mount drivetrain or swapped out for a slotted single-speed chip. - Steel frame with modern, hard-charging trail geometry designed around a 140mm fork for a spirited ride - Patent-pending Surly DUH dropout system for compatibility with SRAM UDH, Full-Mount and single speed setups - Room for one or two bottles (depending on frame size) for necessary hydration storage - Inclusive standover clearance and maximized dropper post insertion designed to welcome riders from 4'9" (146cm) and up - SR Suntour Zeron36 Boost EQ fork, 140mm travel - Shimano Deore 12-speed drivetrain - Shimano MT420 4-piston hydraulic disc brakes - Teravail Kessel tires (29 x 2.5" or 27.5 x 2.5" on XS) for enhanced traction, control, and grip