Bicycle Archive · Specification report

Surly Preamble Flat Bar - Skyrim Blue

Velopedia Archive ID 900000442

Overview

Model year	Model year not published
Brand	Surly
Model	Preamble Flat Bar - Skyrim Blue
Bicycle type	City/Commuter
Archive ID	900000442
Original MSRP	$949.00
Colors	Skyrim Blue
Sizes	X-Small; Small; Medium; Large; X-Large

Frameset

Frame construction	Surly Preamble, 100% Chromoly steel tubing, E.D. coated
Frame material	Steel
Fork	Surly Preamble, 100% Chromoly steel fork, Disc Only
Fork material	Steel

Drivetrain

Shifters	microSHIFT Acolyte Xpress
Front derailleur	N/A
Rear derailleur	microSHIFT RD-M5185M
Crankset	Samox, 3-piece, 40t
Bottom bracket	Samox
Cassette	microSHIFT 12-42t, 8-speed
Chain	KMC Z8.3

Brakes

Brakes	Brake Calipers: Avid BB5 Mechanical; Brake Levers: Avid FR-5; Rotors: SRAM 160mm, front and rear

Cockpit & contact points

Headset	VP 1-1/8" Threadless
Handlebar	Kalloy, 35mm rise, 9-degree backsweep
Stem	Kalloy 31.8
Saddle	Selle Italia X Base
Seatpost	Kalloy 27.2 x 300mm

Wheels & tires

Hubs	(F) Novatec, 6-bolt disc, 32h, QR / (R) Novatec, 6-bolt disc, 32h, QR
Rims	21mm, 32h
Front tire	Kenda Kwik Tendril 700c x 35mm (MD/LG/XL sizes) & Kenda Standard 650b x 1.35 (XS/SM sizes)
Rear tire	Kenda Kwik Tendril 700c x 35mm (MD/LG/XL sizes) & Kenda Standard 650b x 1.35 (XS/SM sizes)
Wheel size	700C; 650B

Geometry · X-Small

Seat tube	410 mm
Effective top tube	500 mm
Head tube	120 mm
Head-tube angle	70°
Seat-tube angle	74°
Chainstay / rear center	420 mm
Wheelbase	987 mm
Bottom-bracket drop	54 mm
Reach	352 mm
Stack	517 mm
Standover height	722 mm
Fork offset / rake	47 mm
Fork length / axle-to-crown	380 mm
Crank length	165 mm
Stem length	80 mm
Handlebar width	700 mm

Geometry · Small

Seat tube	505 mm
Effective top tube	545 mm
Head tube	135 mm
Head-tube angle	71°
Seat-tube angle	73°
Chainstay / rear center	420 mm
Wheelbase	1013 mm
Bottom-bracket drop	54 mm
Reach	381 mm
Stack	535 mm
Standover height	776 mm
Fork offset / rake	47 mm
Fork length / axle-to-crown	380 mm
Crank length	170 mm
Stem length	90 mm
Handlebar width	700 mm

Geometry · Medium

Seat tube	565 mm
Effective top tube	570 mm
Head tube	130 mm
Head-tube angle	72°
Seat-tube angle	72.5°
Chainstay / rear center	435 mm
Wheelbase	1030 mm
Bottom-bracket drop	66 mm
Reach	391 mm
Stack	567 mm
Standover height	826 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	400 mm
Crank length	170 mm
Stem length	90 mm
Handlebar width	720 mm

Geometry · Large

Seat tube	605 mm
Effective top tube	600 mm
Head tube	170 mm
Head-tube angle	72°
Seat-tube angle	72°
Chainstay / rear center	435 mm
Wheelbase	1055 mm
Bottom-bracket drop	66 mm
Reach	404 mm
Stack	605 mm
Standover height	863 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	400 mm
Crank length	175 mm
Stem length	100 mm
Handlebar width	720 mm

Geometry · X-Large

Seat tube	645 mm
Effective top tube	630 mm
Head tube	210 mm
Head-tube angle	72°
Seat-tube angle	72°
Chainstay / rear center	435 mm
Wheelbase	1085 mm
Bottom-bracket drop	66 mm
Reach	421 mm
Stack	643 mm
Standover height	901 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	400 mm
Crank length	175 mm
Stem length	100 mm
Handlebar width	720 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 7, 2026.