2012 Trek

Speed Concept 9.9

A carbon frame triathlon bike with ultra high-end components and rim brakes.
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FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 10
GroupsetRED
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)

42 mph

Speed Concept 9.9

40 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

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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

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

Read Review

road.cc
Trek Speed Concept 9.9

May 2011 · Mat Brett

Super-fast aerodynamic machine - it could be the most aero bike out there; if not, it's certainly right up there - with excellent adjustability and a top spec sheet

Read Review

99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

600 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube design, SC Speed Box & DuoTrap compatible, includes SC Draft Box

Fork

Bontrager SC, 600 Series OCLV Carbon, KVF leg design, integrated brake & stem

Headset

Integrated, sealed bearings

Stem

Bontrager Speed Concept, direct mount

Handlebar

Bontrager Speed Concept aero bar w/ski bend extension, carbon, direct mount

Saddle

Fizik Airone Tri2, manganese rails

Seatpost

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

TypeRigid

Pedals

n/a

Groupset
Rear Derailleur

SRAM Red

Front Derailleur

SRAM Red, braze-on

Crank

SRAM Red, 53/39 (double)

Shifters

SRAM Red R2C, bar end control, 10 speed

Cassette

SRAM OG-1090 11-23, 10 speed

Brakes

Bontrager Speed Concept integrated brakes w/Bontrager Race XXX Lite aero levers, integrated cable adjuster

TypeRim

Wheels
Rims

Bontrager Aeolus 6.5, carbon

Tires

Bontrager R4 Aero, 700x22c

Rider Notes
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Last updated June 29
Not listed for 2,543 days