Surly Preamble Drop Bar Bike - 650b, Thorfrost, White
Surly Preamble Drop Bar Bike - 650b, Thorfrost, White
Surly Preamble Drop Bar Bike - 650b, Thorfrost, White

Surly Preamble Drop Bar Bike - 650b, Thorfrost, White

$1,199.00 USD
Size: XS
XS
S
free delivery and build with velofix
🇺🇸 Available for purchase in US only.
🇨🇦 Based in Canada? Click here to contact us for availability.


Designed to introduce unfamiliar riders to Surly’s pavement and gravel line, Preamble highlights Surly’s most essential features: Durable custom steel tubing, a renowned ride feel, and just the right mounts for running racks, fenders, and bottle cages. Available in flat-bar and drop-bar configurations, it’s disc-brake specific and shares a single-position vertical dropout with Surly Bridge Club. For new weekend riders and veteran commuters, Preamble makes it easier than ever to get out of the car and on top of tough and comfortable Chromoly steel.

• 100% Surly Chromoly steel frame and fork; double-butted main triangle
• Five frame sizes to fit nearly every size rider (XS, S, M, L, XL), with a slightly sloped top tube on XS and Small frames for improved standover and comfort
• Friendly with 1x and 2x drivetrains
• Mounts for racks, fenders, and two bottle cages (located on the seat tube and down tube)
• Clearance for 650b x 41mm tires on XS–S frame sizes (with or without fenders); 700c x 41mm tires on M–XL frame sizes (with or without fenders)

General

Bike CategoryAll Road
GenderUnisex

Frameset

FrameSurly Preamble, 100% Chromoly steel tubing, E.D. coated
ForkSurly Preamble, 100% Chromoly steel fork, Disc Only

Front Set

HeadsetVP 1-1/8" Threadless
StemKalloy 31.8
HandlebarsSalsa Cowbell
Bar TapeBlack Cork

Drivetrain

Rear DerailleurmicroSHIFT RD-M46S
CassettemicroSHIFT 11-36t, 9-speed
CranksetSamox, 3-piece, 40t
ChainKMC Z9
Shift LeversmicroSHIFT R400
PedalsN/A

Brakes

BrakesAvid BB7 Mechanical
Shift/Brake LeversmicroSHIFT R400-L and R-490-R

Saddle

SaddleSelle Italia X Base

Wheels

Wheelset21mm, 32h
Tires/TubesKenda Kwik Tendril 700c x 35mm (MD/LG/XL sizes) & Kenda Standard 650b x 1.35 (XS/SM sizes)


Size GuideXS S
ASeat Tube Length 410mm505mm
BTop Tube500mm545mm
CHead Tube Angle 70°71°
DSeat Tube Angle74°73°
EHead Tube120mm135mm
FReach 352mm 381mm
GStack517mm535mm
HWheelbase 987mm 1013mm
IBB Drop54mm54mm
KStandover Height 722mm 776mm