Surly Frames|Gravel Bikes|Midnight Special Frameset (Fool’s Gold) (56cm)

Surly Midnight Special Frameset Description:

The Midnight Special is a road-plus bike designed to provide comfort and speed on those all-day rides that extend well beyond fresh pavement. It excels on pot-holed, deteriorating pavement and the occasional long stretch of gravel. The Midnight Special’s 650b road plus tire compatibility helps it eat up road chatter and absorb all the bumps in the road for a much more comfortable ride.

Features:

• 100% Surly Chromoly frame, main triangle is double-butted; 1-1/8″ threadless Chromoly fork
• Rack, fender, and three sets of water bottle mounts
• Downtube mounted shifter bosses (cable housing stops not included with frameset)
• Flat-Mount disc brakes
• 44mm head tube

Specifications:

• Frame Construction: 4130 Chromoly Natch Tubing (Double-Butted Main Triangle) (TIG Welded Joints) (ED Coated)
• For Construction: 4130 Chromoly Natch Tubing (TIG Welded) (Brazed Lugs) (ED Coated)
• Rear Dropout Configuration: Vertical Dropouts
• Rear Hub Spacing: 12 x 142mm (Surly Axle Included)
• Front Hub Spacing: 12 x 100mm (Surly Axle Included)
• Rear Brake: Flat Mount Disc (160mm Max Rotor)
• Front Brake: Flat Mount Disc (160mm Max Rotor)
• Head Tube: 44mm
• Steerer Tube: 28.6mm (1-1/8″)
• Crown Race: 30mm (1-1/8″)
• Stock Headset (Upper S.H.I.S): ZS44/28.6 (Not Included)
• Stock Headset (Lower S.H.I.S): EC44/30 (Not Included)
• Seat Collar:30mm
• Seatpost: 27.2mm
• Front Derailleur: Bottom-Pull (28.6mm)
• Bottom Bracket: 68mm Threaded (1.27″ x 24 TPI)
• Max Chainring:
• 1x (Road): 44T
• 2x (Road): 34/50T
• 3x (Road): 30/39/50T
• Tire Clearance (Frame):
• 27.5 x 2.35″ (Without Fenders)
• 700c x 42mm (Without Fenders)
• 650b x 50 (With Fenders)
• 700c x 38mm (With Fenders)
• Tire Clearance (Fork):
• 27.5 x 2.35″ (Without Fenders)
• 700c x 42mm (Without Fenders)
• 650b x 50 (With Fenders)
• 700c x 38mm (With Fenders)
• Rigid Fork Specifications:
• 400 x 50mm (40 – 54cm)
• 400 x 40mm (56 – 64cm)

Specification Notes:

• Different tire and rim combinations will result in different clearances
• Depending on drivetrain configuration, tire clearance may be limited by the chain and not frame
• Listed chainring clearance is the worst-case scenario. Clearances vary widely depending on components and configurations