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2017 Diamondback

Serios AF

A carbon frame triathlon bike with ultra high-end components and shimano dura-ace rim brakes.
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FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetDura-Ace
BrakesShimano Dura-Ace 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

Serios AF

65 km/h

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Highest gear

(descending)

Reviews
Velo
Pro Bike Gallery: Tom Zirbel’s Diamondback Serios

May 2015 · Logan VonBokel

A huge bike for a rider that puts out huge watts. Zirbel will ride this Serios TT bike in the Amgen Tour's stage 6, which should suit him

Read Review

Geometry
Specs
Build
Frame

Serios Aero TimeTrial Frameset, Unidirectional Carbon, 1-3/8" Taper,

BB StandardPF30, Press Fit

Fork

Diamondback Serios Aero Fork, Unidirectional Carbon,1-3/8" Taper

Bottom Bracket

PRAXIS PF30-Shimano Conversion

Headset

FSA IS-2-138

Stem

DB TT with full Hed Corsair Integration.

Handlebar

HED Corsair Bar 42cm Flat 31.8 w/Carbon Lazy S Bend

Saddle

ISM Road w/Cromo Rails

Seatpost

DB TT Aero Carbon w/Ritchey Seat Clamp

TypeRigid

Pedals

Resin Test Ride Pedal

Grips

DBR Race tape w/Gel

Groupset
Rear Derailleur

Shimano Dura Ace RD-9000, 11sp

Front Derailleur

Shimano Dura Ace FD-9000, 11sp Braze-on

Crank

Shimano Dura Ace FC-9000 53/39T, 11sp

Shifters

Shimano Dura Ace Bar End, SL-BSR1, 11sp

Cassette

Shimano Dura Ace CS-9000 11sp, 11-25T

Chain

Shimano Dura Ace CN-9000

Brakes

Shimano Dura Ace BR-9010 Direct Mount

TypeShimano Dura-Ace Rim

Brake Levers

HED Corsair Intergrated

Wheels
Rims

974.3mm

Front Hub

HED Jet 6 Plus Front 18 H SCT Clincher 700

Rear Hub

HED Jet 9 Plus Rear 24 H CT Shimano Clincher 700HED Jet 9 Plus Rear 24 H CT Shimano Clincher 700

Tires

Front: Continental Attack 700x22, Rear: Continental Force 700x24

Rider Notes
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First added 17 January

Last updated 17 January

Not listed for 3,419 days