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2025 Surly Straggler 650b Gravel Bike (Black)

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Specifications

Specification

Details

Model

Straggler 650b

Vehicle Category

Gravel Bike

Application

Gravel, endurance road, light bikepacking

Starting Price (2025)

$1,699.00 USD

Color Options

Black

Frame & Drivetrain

Specification

Details

Frame

Surly Straggler, 100% Surly proprietary 4130 Chromoly tubing, Natch tubing, double-butted main triangle, TIG welded, ED coated

Fork

Surly Straggler, 4130 Chromoly, Natch tubing, double-butted tapered fork blades, brazed lugs, ED coated, 380mm axle-to-crown (650b), 44mm offset

Drivetrain Compatibility

1x11 speed, compatible with 1x (Road: 50T), 2x (Road: 39/53T)

Dropouts

Forward-exiting horizontal, 10x135mm rear, 10x100mm front, singlespeed compatible

Bottom Bracket

68mm threaded (1.37" x 24TPI), SRAM

Crankset

SRAM Apex 1, 42T

Chain

SRAM PC-1110

Rear Derailleur

SRAM Apex 1

Shifter

SRAM Apex

Cassette

SunRace CSMS7, 11–42T, 11-speed

Components & Features

Specification

Details

Seating

1 passenger (WTB Volt saddle)

Fuel Type

Human-powered

Cargo Capacity

Supports racks (Surly 8- and 24-Pack), fenders, frame bags, seat bags, 2 standard bottle mounts, upper/lower/mid-blade rack mounts on fork

Wheels/Tyres

Surly Knard 650b x 41mm, 33 tpi

Wheel Size

650b

Alternate Wheel/Tyre Sizes

650b x 50mm (w/o fenders), 650b x 47mm (w/ fenders), 26in x 50mm (w/ fenders), 700c x 35mm (w/o fenders), 700c x 32mm (w/ fenders)

Brakes

SRAM Avid BB7, disc, 160mm front/rear rotors, 6-bolt

Brake Levers

SRAM Apex

Handlebar

Salsa Cowbell, width 380mm (38–42cm), 400mm (46–50cm), 420mm (52–54cm)

Stem

Kalloy, 31.8mm, length 60mm (38–42cm), 70mm (46cm), 80mm (50cm), 100mm (52–54cm)

Headset

Cane Creek 40, EC34/28.6 upper, EC34/30 lower

Saddle

WTB Volt

Seatpost

Kalloy, 27.2 x 350mm, offset on 52–62cm frames

Seatpost Clamp

Surly Stainless, 30.0mm

Grips

Black Cork

Front Hub

Novatec, 6-bolt disc, 32H, QR, 10x100mm

Rear Hub

Novatec, 6-bolt disc, 32H, QR, 10x135mm

Rims

Alex Adventurer 2, tubeless ready, 32H

Spokes

14G Black

Interior Features

2 standard bottle mounts, downtube mounted shifter bosses

Exterior Features

Front and rear fender mounts, upper/lower/mid-blade rack mounts on fork, Surly 8- and 24-Pack rack compatibility

Weight

26 lb 15 oz (54cm)

* All the images are screenshots!
* Data has been taken from official website (Publicly Available)!