Surly Preamble Fork, QR, 1 ⅛" Straight Steerer

Designed to provide just what’s needed and not an ounce more, the Surly Preamble Fork is offered in two configurations to accommodate 650b and 700c wheel sizes. It has 51mm I.S. disc caliper mounts, accepts fenders, and has fork crown and mid-blade rack mounts. For commutes and other quests on pavement and gravel, the uni-crown Preamble Fork rides smooth from punching in to punching out.

• 100% Surly Chromoly steel for comfort and durability
• Disc-brake specific
• Fork crown and mid-blade rack mounts
• Fender compatibility
• 100mm hub spacing
• Brake Mount (Fork): IS Disc Brake 160
• Wheel Size: 650b or 700c
• Brake Type: Disc
• Crown Race: 30
• Front Axle: QR x 100mm
• Steerer Type: Straight
• Color: Black

650B Fork:

• Maximum Tire Clearance (650b Fork): 650b x 41
• S.H.I.S. Stem Clamp Diameter: 28.6
• Front Hub Spacing (mm): 100
• Steerer Tube Length (mm): 250
• Offset: 47
• Axle to Crown Length: 380
• Max Rotor Size (Fork): 180

700c Fork:

• Maximum Tire Clearance (700c Fork): 700c x 41
• S.H.I.S. Stem Clamp Diameter: 28.6
• Front Hub Spacing (mm): 100
• Steerer Tube Length (mm): 330
• Offset: 44
• Axle to Crown Length: 400
• Max Rotor Size (Fork): 180