The Surly Sorceress Frame in Elderberry Tonic is a progressive steel trail hardtail platform built for modern singletrack, steeper descents, and riders who want stability without adding complexity. Designed around a 140mm suspension fork, the Sorceress blends hard-charging trail geometry with the durability and quiet ride feel that makes steel a smart long-term choice for aggressive trail use.
Trail-focused reasons the Sorceress stands out
140mm-fork-ready trail geometry - Tuned for confident handling on today’s faster, rougher trails while keeping the direct, responsive feel hardtail riders want
Steel frame durability - Proven material for riders who prioritize impact resilience, ride quality, and straightforward ownership over ultra-lightweight specialization
Patent-pending Surly DUH dropout system - Easily configures the frame for geared drivetrains using SRAM UDH (including Full-Mount compatibility) or converts to single-speed with a slotted chip
Inclusive fit design - Low standover and maximized dropper post insertion help accommodate riders from 4'9" (146cm) and up and support modern long-drop dropper posts
Hydration-ready mounts - Space for one or two bottles (depending on frame size) to keep trail essentials on the bike instead of in a pack
Specifications & Identifiers
Brake Type
Disc
Defined Color
Purple
Fork Type
Not Included
Frame Material
Steel
Frame Type
Rigid
Mfg Size
Large, Medium, Small, X-Large, X-Small
Platform
Sorceress
Rear Axle
12mm Thru x 148mm
TT (Effective)
560mm, 590mm, 617, 645mm, 675
Wheel Size
27.5" (650b), 29er
Elderberry Tonic - Large UPC
708752528154
Elderberry Tonic - Large MPN
04-002383
Elderberry Tonic - Medium UPC
708752528130
Elderberry Tonic - Medium MPN
04-002383
Elderberry Tonic - Small UPC
0
Elderberry Tonic - Small MPN
04-002383
Elderberry Tonic - X Small UPC
708752528093
Elderberry Tonic - X Small MPN
04-002383
Elderberry Tonic - XL UPC
708752528178
Elderberry Tonic - XL MPN
04-002383
Tree Fort ID:
333222476345
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