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2009 Specialized

Transition Expert

A carbon frame triathlon bike with ultra high-end components and rim brakes.
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FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetDura-Ace, Ultegra
BrakesRim
Where to Buy
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Top Comparison
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

Transition Expert

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
Cycling News
Specialized Transition Expert | Cyclingnews.com

Nov 2009 · BikeRadar.com,

Long term review of this time trial machine

Read Review

BikeRadar
Specialized Transition Expert review

Oct 2009 · Jeff Jones

The Rovals are OK-ish as training wheels but then another problem becomes apparent: the narrow, high flanges and low spoke count (20 per wheel) mean that the rear is subject to a lot of lateral flex (there’s no problem with the front). . .

Read Review

Road Bike Action
Specialized Transition S-Works

Oct 2009 · R BA

There are plenty of time trial bikes on the market, but few can match the Transition's mix of aerodynamic proficiency and spot-on handling.

Read Review

Geometry
Specs
Build
Frame

Specialized FACT 7r N'Aero tube shaping, triple monocoque construction, compact aero geometry, vertical seat adjustment

Fork

Specialized FACT N'Aero carbon, monocoque construction, 1"" steerer

Bottom Bracket

Shimano FC-4500

Headset

Specialized Mindset Plus, 1"" integrated threadless, sealed cartridge bearings w/ two 10mm and two 5mm carbon spacers

Stem

Specialized Pro-Set, 3D forged alloy, 4-bolt 31.8mm bar clamp, 4-position adjustable

Handlebar

Vision Tech aluminum Transition aero bar

Saddle

Body Geometry TriTip, super light foam, carbon reinforced base, hollow Ti rails, microfiber cover, 50mm nose width

Seatpost

Specialized Transition carbon, 2 position

TypeRigid

Pedals

Silver cage, black body, w/ toe clip and strap

Groupset
Rear Derailleur

Shimano Dura-Ace, short cage

Front Derailleur

Shimano Ultegra SL, braze-on clamp

Crank

Shimano Ultegra SL

Shifters

Shimano Dura-Ace, 10-speed bar end shifters

Cassette

Shimano 105, 10-speed 11-25t

Chain

Shimano Ultegra, 10-speed

Brakes

Front: Specialized integrated brake system, Rear: Specialized integrated brake system

TypeRim

Brake Levers

Vision Tech aero levers

Wheels
Rims

Roval Fusee Star, E5

Spokes

Stainless steel, bladed

Front Hub

Roval Fusee Star, forged and CNC hub body, Roval Ti QR

Rear Hub

Roval Fusee Star, forged and CNC hub body, alloy cassette, Roval Ti QR

Tires

Front: Specialized Mondo Pro, 700x21C, aramid bead, 120TPI, Rear: Specialized Mondo Pro, 700x21C, aramid bead, 120TPI

Rider Notes
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First added July 9

Last updated July 9

Not listed for 2,521 days