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2013 Trek

Speed Concept 7.8

A carbon frame triathlon bike with high-end components and bontrager rim brakes.
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FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetForce
BrakesBontrager Rim
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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)

67 km/h

Speed Concept 7.8

65 km/h

Similar Bikes

Highest gear

(descending)

Sizing
SM

158cm – 171cm

MD

168cm – 180cm

LG

178cm – 189cm

XL

186cm – 199cm

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
BikeRadar
Trek Speed Concept 9 Series review

oct 2013 · Ben Delaney

With a laser focus on aerodynamic performance, this bike flies on the open road

Read Review

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

Read Review

Specs
Build
Frame

500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, DuoTrap compatible, SC Draft Box & SC Speed Box compatible

Fork

SC KVF carbon, E2

Headset

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

Stem

Bontrager Race X Lite, 31.8mm, 7 degree

Handlebar

Bontrager Race X Lite, carbon

Saddle

Bontrager RXL Hilo, titanium rails

Seatpost

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

TypeRigid

Groupset
Rear Derailleur

SRAM Force

Front Derailleur

SRAM Force, braze-on

Crank

SRAM Force, 53/39 (double)

Shifters

SRAM 500 TT, bar end control, 10 speed

Cassette

SRAM PG-1070 11-26, 10 speed

Brakes

SRAM Force front brake, Speed Concept integrated rear brake w/Bontrager Race Lite aero levers

TypeBontrager Rim

Wheels
Rims

Bontrager Aura 5

Tires

Bontrager R3, 700x23c

Rider Notes
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First added 29 de junio

Last updated 29 de junio

Not listed for 3,265 days