2020 Surly

ECR

A steel frame gravel bike with high-end components and mechanical disc brakes.

Manufacturer Price

$1,900
FrameSteel
SuspensionRigid
ForkSteel
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 12
GroupsetNX Eagle
BrakesMechanical Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
ECR
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

24 mph

ECR

36 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
BIKEPACKING.com
Joel Caldwell and his Surly ECR in Ethiopia

Apr 2019 · Logan Watts

After losing his left leg, a positive outlook, perseverance, and training got Joel Caldwell back on the bike for our recent ride through Ethiopia…

Read Review

Singletrack World
Review: Surly you can't have fun without suspension? We test the fully rigid ECR

Dec 2018 · Chipps

 Surly has always been individual and self-confident in its outlook. From pioneering the first production singlespeed (the 1×1, which pre-dated even Kona’s Unit and the On One Inbred) to...

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Surly ECR, 100% Surly 4130 CroMoly steel. Surly ECR, 100% Surly 4130 CroMoly steel. ED coated. Double-butted main triangle. TIG-welded

Tire Clearance3"

Fork

Surly ECR, TIG-welded custom-butted 4130 CroMoly, non-suspension corrected, 1-1/8˝ steerer tube, 203mm disc brake clearance

Bottom Bracket

SRAM Powerspline 118/73

Headset

Cane Creek, 40 series, 1-1/8"

Stem

ProMax 4 bolt, 31.8

Handlebar

Surly Moloko

Saddle

WTB Volt Sport

Seatpost

Promax 27.2, 350L, Offset

TypeRigid

Grips

Velo Lock-On

Groupset
Rear Derailleur

SRAM NX Eagle

Front Derailleur

None

Crank

SRAM NX Eagle 30T

Shifters

SRAM NX Eagle

Cassette

SRAM Eagle 11-50T, 12 speed

Chain

SRAM NX Eagle

Brakes

Avid BB7, Centerline rotors. 180/160mm front & rear

TypeMechanical Disc

Brake Levers

Avid FR-5

Wheels
Rims

WTB Scraper i40 TSC

Front Hub

OE 32h QR

Rear Hub

OE 32h Thru axle

Tires

Surly Knard 27.5x3.0", 60TPI Tubeless Ready

Rider Notes
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Last updated March 29
Not listed for 1,483 days