Velopedia Bicycle Archive

Surly Straggler 650b - Cold Steel Blue

Cyclocross/Gravel bicycle from the Velopedia specification archive.

Model year: Not published by manufacturer
Original MSRP: $1,699.00
Sizes: 38cm; 42cm; 46cm; 50cm; 52cm
Colors: Cold Steel Blue
Weight: 26 lb 15 oz for 54cm
Geometry: 5 manufacturer sizes
Archive ID: 900000380
Catalog verified: August 12, 2026

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Frameset

Frame Construction	Surly Straggler, 100% Surly proprietary 4130 CroMoly tubing. ED Coated. TIG-welded. Double-butted main triangle
Frame Material	Steel
Fork	Surly Straggler, 4130 CroMoly, disc only, lugged and brazed. Sloping crown with threaded eylets, tapered and butted curved blades with mid-blade rack eyelets, dual dropout eyelets
Fork Material	Steel

Drivetrain

Shifters	SRAM Apex
Front Derailleur	N/A
Rear Derailleur	SRAM Apex 1
Crankset	SRAM Apex 1, 42T
Bottom Bracket	SRAM
Cassette	SunRace CSMS7, 11–42t, 11spd
Chain	SRAM PC-1110

Brakes

Brakes	Brake Calipers: SRAM Avid BB7; Brake Levers: SRAM Apex; Rotors: SRAM Centerline 160/160, 6-Bolt

Cockpit & Contact Points

Headset	Cane Creek 40
Handlebar	Salsa Cowbell
Stem	Kalloy 31.8
Saddle	WTB Volt
Seatpost	Kalloy 27.2 x 350mm, offset on 52-62cm frames

Wheels & Tires

Hubs	(F) Novatec 10 x 100mm QR, 6-Bolt, 32h / (R) Novatec 10 x 135mm QR, 6-Bolt, 32h
Rims	Alex Adventurer 2, tubeless ready
Spokes	14G Black
Front Tire	Surly Knard 650b x 41mm, 33 tpi
Rear Tire	Surly Knard 650b x 41mm, 33 tpi
Wheel Size	650B

Size-specific frame data

Geometry

5 sizes · 16 measurements

Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.

Measurement	38cm	42cm	46cm	50cm	52cm
Seat tube	380 mm	420 mm	460 mm	500 mm	520 mm
Effective top tube	500 mm	510 mm	520 mm	535 mm	550 mm
Head tube	85 mm	100 mm	110 mm	120 mm	130 mm
Head-tube angle	69.5°	70°	71°	71.5°	72°
Seat-tube angle	75.5°	74.5°	74°	74°	73°
Chainstay / rear center	405 mm	405 mm	405 mm	405 mm	405 mm
Wheelbase	980 mm	978 mm	977 mm	988 mm	990 mm
Bottom-bracket drop	54 mm	54 mm	54 mm	54 mm	54 mm
Reach	371 mm	369 mm	371 mm	383 mm	386 mm
Stack	483 mm	498 mm	511 mm	523 mm	534 mm
Standover height	704 mm	726 mm	751 mm	776 mm	789 mm
Fork offset / rake	44 mm	44 mm	44 mm	44 mm	44 mm
Fork length / axle-to-crown	380 mm	380 mm	380 mm	380 mm	380 mm
Crank length	165 mm	165 mm	165 mm	170 mm	172.5 mm
Stem length	60 mm	60 mm	70 mm	80 mm	100 mm
Handlebar width	380 mm	380 mm	400 mm	400 mm	420 mm

Geometry source: Manufacturer HTML geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.

Gallery

Live marketplace data

Current Market Snapshot

Updated Aug 13, 2026 · refreshing

Current eBay asking prices from listings that closely match this bicycle's brand and model. New and used listings are kept separate.

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