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2021 54cm SKU: BTT12471

Felt IA Advanced Ultegra Di2 Triathlon Bike - 2021, 54cm

Regular price

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TPC Guarantee

Every bike receives our white glove, Certified Pre-Owned treatment, including a full pro-tune by our Master Mechanics in Louisville, CO. All CPO bikes are pristine and rolling beautifully before we pack and ship to your door.

Master Mechanic's Notes
- Light scratches on brake levers & shifters.
- Light scratches on front fork, down tube, top tube, and seat tube.
- Light scratches on drive side seatstay.
- Light scratches on rear derailleur and crankset.
- Light scratches on rims.

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141-Point Inspection

This bike passed our 141-point inspection to qualify to be a Certified Pre-Owned bike. It's free of structural damage and is in excellent cosmetic shape.

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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Assemble your bike in 15 minutes or less! Our bikes ship in our RideFast box for speed and safety. All tools you need to assemble are included.

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Year 2021
Brand Felt
Model IA Advanced Ultegra Di2
Size 54cm
Frame Material Carbon Fiber
Drivetrain Shimano, 2x11 spd
Weight 21 lbs 15 oz
Fork Felt Dagger Disc UHC Advanced Carbon
Brakes TRP TT Hydraulic, Disc Brakes - Hydraulic
Shifters Shimano Dura-Ace Di2 ST-R9160 w/ TRP HD-T910D Shifter/Brake Levers (Di2 installed to rear brake lever), Electronic
Front Derailleur Shimano Ultegra Di2 R8050
Rear Derailleur Shimano Ultegra Di2 R8050
Bottom Bracket Shell Press fit
Crankset Shimano Ultegra R8000, 52/36t, 170mm
Cassette Shimano Ultegra R8000, 11-28t
Chain Shimano
Handlebar Felt Devox Bayonet 3.1 SuperLite Alloy Base Bar w/ Devox Ergomod Alloy Extensions , 39cm
Headset Felt
Stem Felt Dagger Alloy, 31.8mm x 120mm, 6°
Seatpost Felt Aero TRI IL 1.0 VM
UHC Advanced Carbon, Frame Specific UHC Advanced Carbon, Frame Specific
Saddle ISM PS1.0
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm
Wheelset Reynolds AR58/62 DB Custom Carbon Tubeless Compatible, Reynolds
Front Tire Continental Grand Sport Race, 700C x 25C
Rear Tire Continental Grand Sport Race, 700C x 25C
Tire Type Clincher
Tubeless Compatibility Wheels are tubeless compatible
Charger Included Yes


Recommended Rider Height N/A
a. Effective Top Tube 510 mm
b. Seat Tube 546 mm
c. Seat Tube Angle 78.5°
d. Head Tube Angle 72°
e. Head Tube 111 mm
f. Stack 520 mm
g. Reach 405 mm
h. Standover Height 790 mm
i. Saddle Height Range N/A

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.


“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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