Surly Preamble Flat Bar 2026

Surly Preamble Flat Bar

KEY FEATURES

• 100% Surly Chromoly steel frame and fork
• Five easy-to-understand frame sizes to fit nearly every size of rider
• Clearance for 650b x 41mm tires (XS/SM) and 700c x 41mm tires (MD-XL) (with or without fenders)

NOTABLE SPEC

• Shimano Cues 1x9 drivetrain
• Tektro M275/276 hydraulic disc brakes
• Teravail Washburn 700c x 35mm (MD/LG/XL)
• Teravail Washburn 650b x 35mm (XS/SM)

Component Spec

Frameset

Frame     4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated; rack and fender mounts

Fork        4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated; Fork crown and mid-blade rack mounts, fender compatible

Color       Milky Lemonade

Drivetrain

Rear Derailleur       Shimano Cues U4000 GS

Cassette                 Shimano Cues LG400, 11–46t, 9spd

Chain                      Shimano LG500

Crankset                 Shimano Cues U4000, 40T

Shifter                     Shimano Cues U4000

Brake                      Tektro Hydraulic M275/276 with 160/160mm Center Lock Rotors

Components

Headset                  FSA Orbit MX

Stem                       Kalloy AL 31.8mm

Handlebar               Kalloy AL, 9 degree backsweep, 35mm rise

Grips                       Velo Black

Seatpost                 Kalloy 27.2 x 300mm, 0 offset (XS-MD), 12mm offset (LG-XL)

Saddle WTB           Volt Wide

Wheels

Front Wheel            Shining DB-21 Rim, Shimano MT200 QR x 100mm, Center Lock, 32h

Rear Wheel            Shining DB-21 Rim, Shimano QC400 QR x 141mm, Center Lock, 32h

Tires                       Teravail Washburn, 30 tpi, Wire Bead 650b x 35mm (XS-SM), 700c x 35mm (MD-XL