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Felt B12 2017 - Triathlon Bike

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Product Description

Slice through the air. The Felt B12 is an advanced triathlon bike for triathletes and time trailers who are ready to take their performance to the next level. The B12 is UCI legal.

The UHC Performance carbon fibre frame and carbon have been extensively tested in the wind tunnel and are the key to the aero performance of this super-slippery aero race machine. Felt engineers use an InsideOut construction technique that means the fibres can be precisely laid up with minimal overlap - reducing weight whilst maintaining strength. The bottom bracket has a separate carbon cross tube which prevents creaking and extends the lifespan of your bearings. This is not something you get on every aero road bike and is a sign of Felt’s attention to detail.

As well as improving the aero performance Felt’s UHC Carbon Seatpost has Comfort Module vibration damping properties which will leave you feeling fresher for in the saddle so you can ride more efficiently. Internal cable routing for both mechanical and electronic shifting help to keep the lines of your frame clean.

Offering pro level performance is the Shimano Dura-Ace 2x11 speed drivetrain. The Vision TriMax Pro sub-compact chainset allows you to really put the hammer down. The Felt TTR3 wheels shave off the grams while still offering an aero advantage.

Race to T2 faster on the Felt B12 tri bike.

Key Features:

  • UHC performance carbon fibre frame
  • UHC performance carbon fibre bladed fork
  • Shimano Dura-Ace 2x11 speed drivetrain with compact chainset
  • Felt TTR3 wheels for lightweight rapid rolling
  • Sizes: 47cm (650c), 51cm, 54cm, 56cm, 58cm, 61cm
  • Colour: Gloss Carbon/Red/White
  • The Felt B12 is available with 0% APR finance


Frame: Felt Dual Aero TT / Tri UHC Performance carbon fiber, MMC w/ InsideOut construction, BB30 & horizontal dropouts w/ integrated chain tensioners, internal cable routing (mechanical & electronic compatible)
Fork: Felt Aero TT / Tri UHC Performance carbon fiber blades & dropouts, 1.125" aluminum steer tube
Headset: FSA IS-3-CX integrated, 1.125"" sealed cartridge bearing w/ aluminum 16.5mm integrated brake hanger & barrel adjuster cone spacer, 2 x 10mm + 2 x 5mm PC headset spacers, Felt top cap & aluminum bolt"
Stem: Felt SuperLite, +/-17° rise, Ø31.8mm
Bars: Felt Bayonet 3 base bar w/ Felt ƒ-Bend 3-position extensions, Ø31.8mm 51 - 54cm = 390mm 56 - 58cm = 420mm 61cm = 440mm
Front Brake: Aero TT
Rear Brake: Tri Dual pivot caliper
Brake Lever: Aero TT / Tri
Front Mech: Shimano Dura Ace braze-on
Rear Mech: Shimano Dura Ace
Shifters: microSHIFT TT 11-speed
Speed: 22
Rims: Felt TTR3, 22mm Width, 35mm Depth
Front Hub: Felt TTR3, sealed cartridge bearing, 24H
Rear Hub: Felt R3, sealed cartridge bearing, 28H, 11-speed
Spokes: 1.8 / 1.2 / 1.8mm butted aero stainless steel w/ aluminum nipples
Front Tyre: Felt Aero TTR2, 700c x 23c
Rear Tyre: Felt Aero TTR2, 700c x 23c
Seat Post: Felt Vibration Reducing TT / Tri UHC carbon fiber w/ 3T DiffLock™ Comfort Module internals, 350mm length
Chainset: Vision TriMax Pro TT/Tri BB30 52/38T
Bottom Bracket: Vision BB30
Chain: Shimano 11-speed
Cassette: Shimano 11-speed, 11-28T

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