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2012 Felt

DA1 Di2 650

A carbon frame triathlon bike with ultra high-end components and rim brakes.
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FrameCarbon
ForkCarbon
Wheels650c Carbon
Drivetrain2 × 10 Electronic
GroupsetDura-Ace Di2
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)

36 mph

DA1 Di2 650

40 mph

Similar Bikes

Highest gear

(descending)

Geometry
Specs
Build
Frame

Felt TT/Tri UHC Ultimate + Nano MMC carbon fiber w/ 1KP weave, InsideOut internal molding process, Di2 & mechanical internal cable routing, carbon fiber dropout w/ aluminum rear derailleur hanger

BB StandardBB30, Press Fit

Fork

Felt Bayonet3 UHC Ultimate + Nano MMC carbon fiber monocoque w/ 1KP weave, 1 piece carbon blades, dropouts, crown & external steerer w/ Felt 19mm ACB compression device

Shock

n/a

Bottom Bracket

Felt BB30 Red Zero CNC machined adaptor w/ Grade 3 ceramic by Enduro

Headset

Felt Bayonet3 stainless steel 19mm integrated ACB

Stem

Felt Bayonet3 integrated 2D forged & CNC machined aluminum

Handlebar

Devox Bayonet UHC Ultimate MMC carbon fiber base bar w/ Di2 optimized internal cable routing, integrated adjustable length UHC Ultimate + Nano carbon fiber ƒ bend tri-position extensions

Saddle

Devox TTR w/ 100% 3k carbon fiber weave base, custom multidensity gel & closed cell superlight foam padding, waterproof microfiber cover & 3k UHC carbon fiber rails, 179 gm

Seatpost

Felt Aero UHC Ultimate carbon fiber bladed monocoque x 350mm

TypeRigid

Pedals

n/a

Grips

Felt Gel Velvet tape

Groupset
Rear Derailleur

Shimano Dura-Ace Di2

Front Derailleur

Shimano Dura-Ace Di2 braze-on

Crank

Shimano Dura-Ace, 53/39T; 47cm=165mm

Shifters

Shimano Dura-Ace Di2 ST7971 STI & SW-7971 bar end

Cassette

Shimano Dura-Ace 12-25T

Chain

Shimano Dura-Ace 10 speed

Chain Guide

n/a

Brakes

Felt integrated aerodynamic front U-brake & rear linerar pull w/ cartridge brake pads

TypeRim

Brake Levers

Shimano Dura-Ace Di2 ST7971 STI

Wheels
Rims

Zipp 404 58mm deep tubular, 16H front, 20H rear

Spokes

Sapim CX-Ray spokes, laced radial front; laced 1x non-drive, radial drive rear, aluminum nipples

Front Hub

Zipp 88 16H w/ Swiss grade 10 bearings w/ ABEC 7 races & Zipp titanium weight quick release

Rear Hub

Zipp 188 20H Shimano 9/10 speed compatible freehub, Swiss grade 10 bearings w/ ABEC 7 races, & Zipp titanium weight quick release

Tires

Vittoria Chrono EVO CS, 26"" x 20mm

Accessories
Fenders

n/a

Rider Notes
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First added September 19

Last updated September 19

Not listed for 2,444 days