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Surly Midnight Special Frameset
Surly Midnight Special Frameset
Surly Midnight Special Frameset
Surly Midnight Special Frameset
Surly Midnight Special Frameset
Surly Midnight Special Frameset
Surly Midnight Special Frameset
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Surly Midnight Special Frameset 5
Surly Midnight Special Frameset 10
Surly Midnight Special Frameset 1
Surly Midnight Special Frameset 2
Surly Midnight Special Frameset 3
Surly Midnight Special Frameset 4
Surly Midnight Special Frameset 11

Surly Midnight Special Frameset

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Mfg PartNum:
MSRP: $799.00
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Make Your Midnight Extra Special

The Surly Midnight Special Frameset is the centerpiece to the steel build of your dreams for all-road, gravel, light-touring, and more.


  • Higher volume tires allow better fine-tuning of tire pressure on varying surfaces and create a wider contact patch for increased traction
  • Modern road standards like flat-mount disc brakes, 12mm front and rear thru-axles, and a 44mm head tube
  • Clearance for 650b x 60mm or 700c x 42mm tires without fenders (650b x 50mm or 700c x 38mm with fenders)


  • Frame Construction: 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, ED coated
  • Fork Construction: 4130 Chromoly, Natch tubing, TIG welded, brazed lugs, ED coated
  • Rear Dropout Configuration: Vertical
  • Rear Hub Spacing: 12 x 142mm (Surly axle included), 10 x 135mm with Surly 10/12 Adapter Washers (not included)
  • Front Hub Spacing: 12 x 100mm (Surly axle included)
  • Rear Brake: Disc - Flat Mount (160mm max rotor) – 25mm thick mount / 32mm bolt length
  • Front Brake: Disc - Flat Mount (160mm max rotor) – Use Brake Manufacturer's Front Flat Mount Adapter and Supplied Bolts
  • 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
  • Stock Headset Lower (S.H.I.S.): EC44/30
  • Seat Collar: ∅30mm
  • Seatpost: ∅27.2mm
  • Front Derailleur (Clamp): Bottom-pull (∅28.6mm)
  • Max Chainring (CL): 1x (Road): 44T, 2x (Road): 34/50T, 3x (Road): 30/39/50T
  • Bottom Bracket: 68mm threaded (1.37" x 24TPI)
  • Tire Clearance Frame: 27.5 x 2.35" (w/o fenders), 700c x 42mm (w/o fenders), 650b x 50 (w/ fenders), 700c x 38mm (w/ fenders)
  • Tire Clearance Fork: 27.5 x 2.35" (w/o fenders), 700c x 42mm (w/o fenders), 650b x 50 (w/ fenders) 700c x 38mm (w/ fenders)
  • Rigid Fork Spec: 400 x 50mm (40 - 54cm), 400 x 40mm (56 - 64cm)
  • Bottle Mounts Frame: 3 Standard
  • Rack Mounts Frame: Yes (upper and lower threaded)
  • Rack Mounts Fork: Yes (upper, lower, and mid-blade threaded)
  • Fender Mounts Frame: Yes
  • Fender Mounts Fork: Yes
  • Downtube mounted shifter bosses (cable housing stops not included with frameset)

Returns: This product is overweight and/or oversize and does not qualify for our fixed rate return shipping label. If you need to return this item, we can offer a return shipping label at our discounted shipping rates, or you can arrange for your own return shipping.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

No International Shipping. The manufacturer of this product does not allow us to ship outside the United States and U.S. Territories except to US diplomatic and military base addresses (APO/FPO).

Please note: This product ships signature required.


40cm - Black

Mfg PartNum: FM0453 

46cm - Black

Mfg PartNum: FM0454 

50cm - Black

Mfg PartNum: FM0455 

54cm - Black

Mfg PartNum: FM0456 

56cm - Black

Mfg PartNum: FM0457 

58cm - Black

Mfg PartNum: FM0458 

60cm - Black

Mfg PartNum: FM0459 

46cm - Metallic Lilac

Mfg PartNum: FM1771 

54cm - Metallic Lilac

Mfg PartNum: FM1773 

56cm - Metallic Lilac

Mfg PartNum: FM1774 

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