Surly Preamble frame set, green
Description
Versatile CroMo steel frameset for road, commuting and gravel
The Surly Preamble frame set, made from high-quality chromium-molybdenum steel (CroMo), offers a comfortable, stable and durable ride. Ideal for road cycling, commuting, gravel riding and everyday use. The set includes the frame and fork and is available in a range of colours and sizes – perfect for custom bike builds.
Currently available
• Best Buds Green S (650B) with Ritchey headset
Features
• Robust CroMo steel for high durability and comfortable ride quality
• Versatile geometry for everyday use, commuting and touring
• Ideal for custom builds and long-lasting everyday bikes
Compatible headsets
• Cane Creek
• Ritchey
Note on stock levels
Stock levels may change at short notice. Please contact us directly for current availability.
Specification:
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 41mm (with or without mudguards)
Fork tyre clearance [1]
650b x 47 mm or 700c x 44 mm
Rigid fork specs
650b: 380 x 47 mm; 700c: 400 x 44 mm
Bottle cage frame
2: Standard
Rack-mount frame: Yes
Rack-mount 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