Surly Midnight Special 27.5"/28" frame kit

Explore the Versatility of the Surly Midnight Special Frame Kit for Gravel, Road, and More

Dive into the world of versatile cycling with the Surly Midnight Special 27.5"/28" frame kit, designed for the gravel, road, city, touring, and cyclocross enthusiast. This frame kit, crafted from high-quality steel (CrMo), offers the perfect blend of durability and comfort for your adventures. Whether you're navigating city streets or tackling gravel paths, the Midnight Special frame kit adapts to your journey. Its compatibility with both 27.5" and 28" wheel sizes, along with a max tire size of 700 x 42 mm and 27,5 x 2,35", ensures that you can customize your bike to match the terrain ahead. The frame and fork are designed for disc brakes, supporting up to 160 mm disc sizes for both front and rear, providing you with reliable stopping power in all conditions. With a recommended steerer tube of 1 1/8" and a seatpost diameter of 27,2 mm, it offers a comfortable and responsive ride. The frame accommodates a variety of drivetrains, with chainring count compatibility for 1x, 2x, and 3x setups, allowing you to tailor your gearing to your specific riding needs. The housing width of 68 mm and a BSA bottom bracket standard further enhance the frame's versatility and performance. Designed for both men and women cyclists, the Midnight Special frame kit is your gateway to exploring new horizons on two wheels.

| 27,5" (650B), 28" | XS | 1 1/8" | 50 mm:

Wheel size:

27,5" (650B), 28"

| 27,5" (650B), 28" | S | 1 1/8" | 50 mm:

Wheel size:

27,5" (650B), 28"

| 27,5" (650B), 28" | M | 1 1/8" | 50 mm:

Wheel size:

27,5" (650B), 28"

| 27,5" (650B), 28" | L | 1 1/8" | 40 mm:

Wheel size:

27,5" (650B), 28"

| 27,5" (650B), 28" | XL | 1 1/8" | 40 mm:

Wheel size:

27,5" (650B), 28"

| 27,5" (650B), 28" | XXL | 1 1/8" | 40 mm:

Wheel size:

27,5" (650B), 28"

| 27,5" (650B), 28" | XXXL | 1 1/8" | 40 mm:

Wheel size:

27,5" (650B), 28"

| 27,5" (650B), 28" | XS | 1 1/8" | 50 mm:

Fork Offset:

50 mm

Steerer Tube:

1 1/8"

Clamp Diameter:

30 mm

| 27,5" (650B), 28" | S | 1 1/8" | 50 mm:

Steerer Tube:

1 1/8"

Clamp Diameter:

30 mm

Fork Offset:

50 mm

| 27,5" (650B), 28" | M | 1 1/8" | 50 mm:

Fork Offset:

50 mm

Steerer Tube:

1 1/8"

Clamp Diameter:

30 mm

| 27,5" (650B), 28" | L | 1 1/8" | 40 mm:

Fork Offset:

40 mm

Steerer Tube:

1 1/8"

Clamp Diameter:

30 mm

| 27,5" (650B), 28" | XL | 1 1/8" | 40 mm:

Clamp Diameter:

30 mm

Steerer Tube:

1 1/8"

Fork Offset:

40 mm

| 27,5" (650B), 28" | XXL | 1 1/8" | 40 mm:

Fork Offset:

40 mm

Steerer Tube:

1 1/8"

Clamp Diameter:

30 mm

| 27,5" (650B), 28" | XXXL | 1 1/8" | 40 mm:

Steerer Tube:

1 1/8"

Fork Offset:

40 mm

Clamp Diameter:

30 mm

• 27.5"/28" frame kit for gravel, road, city, touring, and cyclocross - a multi-discipline marvel.
• Constructed from durable Steel (CrMo) for both frame and fork, ensuring long-lasting performance and resilience.
• Accommodates a wide range of tire sizes up to 700 x 42 mm and 27.5 x 2.35", offering flexibility for various terrains.
• Supports disc brake systems with a maximum disc brake size of 160 mm for both front and rear, providing reliable stopping power.
• Compatible with multiple drivetrain setups: 1x, 2x, and 3x chainring count, alongside a BSA bottom bracket standard for easy maintenance and upgrade.

| 27,5" (650B), 28" | XS | 1 1/8" | 50 mm:

Head Tube Angle:

71.5

Stack:

538 mm

Standover Height:

751 mm

Wheelbase:

994 mm

Reach:

366 mm

Chainstay Length:

425 mm

Seat Tube Angle:

74

BB Drop:

70 mm

Seat Tube Length:

460 mm

Head Tube Length:

100 mm

Frame Size:

46 cm

Effective Top Tube Length:

520 mm

| 27,5" (650B), 28" | S | 1 1/8" | 50 mm:

Head Tube Angle:

72

Stack:

544 mm

Standover Height:

778 mm

Wheelbase:

1007 mm

Reach:

379 mm

Chainstay Length:

425 mm

Seat Tube Angle:

73.5

BB Drop:

65 mm

Seat Tube Length:

500 mm

Head Tube Length:

110 mm

Frame Size:

50 cm

Effective Top Tube Length:

540 mm

| 27,5" (650B), 28" | M | 1 1/8" | 50 mm:

Head Tube Angle:

72.5

Stack:

560 mm

Standover Height:

806 mm

Wheelbase:

1018 mm

Reach:

389 mm

Chainstay Length:

425 mm

Seat Tube Angle:

73.5

BB Drop:

65 mm

Seat Tube Length:

540 mm

Head Tube Length:

125 mm

Frame Size:

54 cm

Effective Top Tube Length:

555 mm

| 27,5" (650B), 28" | L | 1 1/8" | 40 mm:

Head Tube Angle:

73

Stack:

580 mm

Standover Height:

827 mm

Wheelbase:

1012 mm

Reach:

393 mm

Chainstay Length:

425 mm

Seat Tube Angle:

73

Seat Tube Length:

560 mm

Head Tube Length:

140 mm

BB Drop:

65 mm

Frame Size:

56 cm

Effective Top Tube Length:

570 mm

| 27,5" (650B), 28" | XL | 1 1/8" | 40 mm:

Head Tube Angle:

73

Stack:

599 mm

Standover Height:

846 mm

Wheelbase:

1027 mm

Reach:

402 mm

Chainstay Length:

425 mm

Seat Tube Angle:

73

BB Drop:

65 mm

Frame Size:

58 cm

Seat Tube Length:

580 mm

Head Tube Length:

160 mm

Effective Top Tube Length:

585 mm

| 27,5" (650B), 28" | XXL | 1 1/8" | 40 mm:

Head Tube Angle:

73.5

Stack:

620 mm

Standover Height:

866 mm

Wheelbase:

1036 mm

Head Tube Length:

180 mm

Reach:

409 mm

Chainstay Length:

425 mm

Seat Tube Angle:

72.5

BB Drop:

65 mm

Frame Size:

60 cm

Seat Tube Length:

600 mm

Effective Top Tube Length:

605 mm

| 27,5" (650B), 28" | XXXL | 1 1/8" | 40 mm:

Head Tube Angle:

74

Stack:

641 mm

Standover Height:

895 mm

Wheelbase:

1050 mm

Reach:

423 mm

Chainstay Length:

425 mm

Seat Tube Angle:

72.5

BB Drop:

65 mm

Frame Size:

64 cm

Seat Tube Length:

640 mm

Head Tube Length:

200 mm

Effective Top Tube Length:

625 mm

• | 27,5" (650B), 28" | XS | 1 1/8" | 50 mm: FM1671
• | 27,5" (650B), 28" | S | 1 1/8" | 50 mm: FM1672
• | 27,5" (650B), 28" | M | 1 1/8" | 50 mm: FM1673
• | 27,5" (650B), 28" | L | 1 1/8" | 40 mm: FM1674
• | 27,5" (650B), 28" | XL | 1 1/8" | 40 mm: FM1675
• | 27,5" (650B), 28" | XXL | 1 1/8" | 40 mm: FM1676
• | 27,5" (650B), 28" | XXXL | 1 1/8" | 40 mm: FM1677

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  1 × Surly Midnight Special frameset