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Surly Preamble Frame Set

incl. VAT, plus delivery
Delivery weight: 10 kg

Description

CroMo steel for everyday use, commuting and touring

Crafted from robust chromium-molybdenum steel (CroMo), the Surly Preamble frameset offers a comfortable, stable and durable ride – ideal for everyday use, commuting, fitness rides and touring. Perfect for custom builds and a wide range of uses.

Currently in stock

• XL in stock

Compatible headsets

• Cane Creek

• Ritchey

Note on stock levels

Stock levels may change at short notice. Please contact us directly for the latest availability.

Compatible headsets: Cane Creek or Ritchey

Note on stock levels: Stock levels may change at short notice. Please contact us directly for current availability.

The Surly Preamble frameset is a versatile steel frame for road cycling, commuting and light gravel riding – robust, comfortable and stripped back to the essentials.

Specifications:

Frame construction

100% Surly chromoly steel, Natch tubing, double-butted main triangle, TIG-welded, E.D. coated

Fork construction

Surly Preamble, 100% chromoly steel fork, disc-only

Rear dropout configuration

Vertical

Rear hub spacing

10 x 138 mm Surly Gnot Boost QR

Fronthub spacing:10 x 100 mm

Rear brake: 51 mm IS (160–180)

Front brake:51 mm IS (140–180)

Head tube: Ø34 mm

Steerer tube: Ø28.6 mm

Steerer tube: 30 mm (1-1/8 inch)

Upper headset cup (S.H.I.S):EC34

Standard bottom headset (S.H.I.S):EC34

Seat collar: Ø30.0 mm

Seat post:Ø27.2 mm

Front derailleur (clamp)

Lower cable (Ø28.6)

Max chainring (CL) [3] 1x: 42t, 2x: 46/36t max

Bottom bracket

68 mm BSA, threaded

Tyre clearance [1]/[2]

XS–SM frames: 650b x 41 mm (with or without mudguards)

MD–XL frames: 700c x 41 mm (with or without mudguards)

Fork tyre clearance [1]

650b x 47 mm or 700c x 44 mm

Rigid fork specifications

650b: 380 x 47 mm; 700c: 400 x 44 mm

Bottle cage frame

2: Standard

Rack-mount frame: Yes

Rack-mounting fork

Fork crown and centre bar luggage rack mounts, as well as mudguard mounts

Mudguard mounting frame: Yes

Mudguard mounts (fork)

Fork crown and centre bar luggage rack mounts, as well as mudguard mounts



Description of the

The Surly Preamble frameset is a versatile steel frame for road, commuting and gravel - ideal for anyone who wants to build a reliable, comfortable and stylish bike.

The Surly Preamble frameset provides the perfect foundation for your customised bike project. Made from high-quality chrome-molybdenum steel (CroMo), it combines classic stability with modern riding comfort. Whether for the daily commute to work, relaxed tours or light gravel - the Preamble is a real all-rounder.

✅ Product features:

- Material: Robust CroMo steel frame for long-lasting performance

- Fork included: Matching steel fork included in the scope of delivery

- Area of use: Road, city, easy terrain

- Wheel sizes: 650b (smaller sizes) or 700c (larger sizes)

- Brake mount: For mechanical disc brakes

- Colours: Thorfrost White, Black, Blue, Best Buds Green

- Sizes: XS to XL available

- Mounting options: With pre-assembled headset on request