Bicycle Archive · Specification report

Surly Straggler 650b - Black

Velopedia Archive ID 900000373

Overview

Model year	Model year not published
Brand	Surly
Model	Straggler 650b - Black
Bicycle type	Cyclocross/Gravel
Archive ID	900000373
Original MSRP	$1,699.00
Colors	Cold Steel Blue
Sizes	38cm; 42cm; 46cm; 50cm; 52cm; 54cm
Weight	26 lb 15 oz for 54cm

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

Geometry · 38cm

Seat tube	380 mm
Effective top tube	500 mm
Head tube	85 mm
Head-tube angle	69.5°
Seat-tube angle	75.5°
Chainstay / rear center	405 mm
Wheelbase	980 mm
Bottom-bracket drop	54 mm
Reach	371 mm
Stack	483 mm
Standover height	704 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	380 mm
Crank length	165 mm
Stem length	60 mm
Handlebar width	380 mm

Geometry · 42cm

Seat tube	420 mm
Effective top tube	510 mm
Head tube	100 mm
Head-tube angle	70°
Seat-tube angle	74.5°
Chainstay / rear center	405 mm
Wheelbase	978 mm
Bottom-bracket drop	54 mm
Reach	369 mm
Stack	498 mm
Standover height	726 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	380 mm
Crank length	165 mm
Stem length	60 mm
Handlebar width	380 mm

Geometry · 46cm

Seat tube	460 mm
Effective top tube	520 mm
Head tube	110 mm
Head-tube angle	71°
Seat-tube angle	74°
Chainstay / rear center	405 mm
Wheelbase	977 mm
Bottom-bracket drop	54 mm
Reach	371 mm
Stack	511 mm
Standover height	751 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	380 mm
Crank length	165 mm
Stem length	70 mm
Handlebar width	400 mm

Geometry · 50cm

Seat tube	500 mm
Effective top tube	535 mm
Head tube	120 mm
Head-tube angle	71.5°
Seat-tube angle	74°
Chainstay / rear center	405 mm
Wheelbase	988 mm
Bottom-bracket drop	54 mm
Reach	383 mm
Stack	523 mm
Standover height	776 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	380 mm
Crank length	170 mm
Stem length	80 mm
Handlebar width	400 mm

Geometry · 52cm

Seat tube	520 mm
Effective top tube	550 mm
Head tube	130 mm
Head-tube angle	72°
Seat-tube angle	73°
Chainstay / rear center	405 mm
Wheelbase	990 mm
Bottom-bracket drop	54 mm
Reach	386 mm
Stack	534 mm
Standover height	789 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	380 mm
Crank length	172.5 mm
Stem length	100 mm
Handlebar width	420 mm

Geometry · 54cm

Seat tube	540 mm
Effective top tube	565 mm
Head tube	145 mm
Head-tube angle	72°
Seat-tube angle	72.5°
Chainstay / rear center	410 mm
Wheelbase	1005 mm
Bottom-bracket drop	54 mm
Reach	392 mm
Stack	548 mm
Standover height	806 mm
Fork offset / rake	44 mm
Fork length / axle-to-crown	380 mm
Crank length	172.5 mm
Stem length	100 mm
Handlebar width	420 mm

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