Surly Preamble 650b Fork, 9x100mm, QR, 1-1/8" Straight Steerer, Steel, Thorfrost White

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
• Axle-to-crown: 380mm (650b); 400mm (700c)
• 100mm hub spacing
• Clearance for 650b x 41mm tires or 700c x 41mm tires (with or without fenders)

Specifications:

• Axle to Crown Length: 380
• Brake Mount (Fork): IS Disc Brake 160
• Brake Type: Disc
• Color: Thorfrost White
• Defined Color: White
• Front Axle: QR x 100mm
• Front Hub Spacing (mm): 100
• Material: Steel
• Maximum Tire Clearance (Fork): 650b x 41
• Offset: 47
• Max Rotor Size (Fork): 180
• S.H.I.S. Stem Clamp Diameter: 28.6
• Steerer Tube Length (mm): 250
• Steerer Type: Straight
• Wheel Size: 650b