2012 Trek

Speed Concept 2.5 WSD

An aluminum frame women’s triathlon bike with mid-range components and rim brakes.
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FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetApex, SRAM
BrakesRim
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Insights
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)

39 mph

Speed Concept 2.5 WSD

40 mph

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Highest gear

(descending)

Sizing
XS

4'11" – 5'5"

SM

5'2" – 5'8"

MD

5'5" – 5'11"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
VeloNews
Revamped Trek Speed Concept saves weight and time

Jul 2013 · William Tracy

The 2014 versions can save around two minutes during the 112-mile bike leg of an Ironman race

Read Review

road.cc
Trek Speed Concept 2.5

May 2012

An aero aluminium frame with a curious component selection and a riding position that's too sat up for flat-out TT speed

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BikeRadar
Trek Speed Concept 2.5 review

Jul 2011 · Guy Kesteven

The latest aerodynamic science at an affordable price, but rider fit and responsiveness issues leave the Trek disappointing overall

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99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

200 Series Alpha Aluminum, KVF (Kammtail Virtual Foil) tube design, SC Speed Box & Bento Box compatible

Fork

Bontrager Race Lite E2 Tri Speed Concept, carbon, SpeedTrap compatible

Headset

Integrated, sealed bearings, 1" top, 1-1/8" bottom

Stem

Bontrager Race Lite, 7 degree, 31.8mm

Handlebar

Bontrager Race Bullhorn w/Race Lite clip-ons

Saddle

Bontrager Race Lite TT WSD

Seatpost

Bontrager Speed Concept Race X Lite, carbon, +/-10mm offset

TypeRigid

Pedals

n/a

Groupset
Rear Derailleur

SRAM Apex

Front Derailleur

SRAM Apex, braze-on

Crank

SRAM Apex, 50/34 (compact)

Shifters

SRAM 500 TT, bar end control, 10 speed

Cassette

SRAM PG-1050 11-28, 10 speed

Brakes

Alloy dual-pivot front brake; chainstay-mounted rear brake w/Bontrager Race Lite aero levers

TypeRim

Wheels
Rims

Alloy hubs, Bontrager Approved alloy rims (XS: 650c)

Tires

Bontrager R1, 700x23c (XS: Bontrager Race Lite, 650x25c)

Rider Notes
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Last updated June 29
Not listed for 2,555 days