Ellsworth

2011 Ellsworth Coefficient (SRAM Red)

Previous used estimate

$1,306 - $1,343

Actual value depends on condition, size, and local demand.

2011 Ellsworth Coefficient (SRAM Red)

Value Guide market data · 2011 Ellsworth Coefficient (SRAM Red)

12-month projected trend

— %

Direction and magnitude, not judgment

vs. category average

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Price over time - 2011 Ellsworth Coefficient (SRAM Red)

$7.5k$4.2k$881MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Coefficient model years

Compare Coefficient (SRAM Red) models

1 models

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Overview

About this bike

Made from full high-modulus carbon in a green, sustainable facility, Ellsworth's Coefficient is your best friend out on any course. This aero TT machine concentrates on 3 things: aerodynamics, energy conservation and fit. Using aero tubing, wheel cutouts and a carbon aero fork, the Coefficient is stealthy and fast. The carbon frame damps vibrations to reduce fatigue and the geometry and reversible aero seatpost make it easy to dial in a perfect, power-producing position. The spec is all about speed, too. SRAM's Red and 900 TT components shift and brake with perfection and transfer every watt of your power to the wind-cheating Zipp 404/808 wheelset so you'll have no trouble shattering old split times on your way to glory.

Specifications

Category
Road
Component Hubs
See Rims/Wheels
Product Family
Coefficient
Component Chain
Front: Zipp 404 ; Rear: Zipp 808
Component Tires
Kenda Kaliente Iron C, 700 x 23
Component Saddle
Ritchey WCS Carbon
Component Brakeset
SRAM Red
Component Cassette
SRAM PG 1070, 10-speed: 12-25
Component Handlebar
Ritchey WCS Carbon Hammerhead
Component Spoke Brand
See Rims/Wheels
Component Shift Levers
SRAM 900 TT
Component Handlebar Stem
Ritchey Carbon
Component Frame Tubing Material
Rare Earth high-modulus carbon
Frame Tubing Material
Rare Earth high-modulus carbon
Hubs
See Rims/Wheels
Tires
Kenda Kaliente Iron C, 700 x 23
Spoke Brand
See Rims/Wheels
Brakeset
SRAM Red
Shift Levers
SRAM 900 TT
Chain
Front: Zipp 404 ; Rear: Zipp 808
Saddle
Ritchey WCS Carbon
Handlebar
Ritchey WCS Carbon Hammerhead
Handlebar Stem
Ritchey Carbon
Cassette
SRAM PG 1070, 10-speed: 12-25

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

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