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2019 56cm SKU: BTT12858

Ventum One Triathlon Bike - 2019, 56cm

Recommended Rider Height: N/A Size Guide
Regular price

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- ENVE SES 7.8 Carbon wheelset. Handbuilt in Utah.
- CeramicSpeed Oversized rear pulleys for reduced chain articulation.

Master Mechanic's Notes:
- Light scratches around the drive-side bottom bracket area.
- Light scuffs on the head tube.
- Light wear and tear from cable rub, heel rub & chain.

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TPC Guarantee

This bike passed a 141-point inspection and received a full pro-tune by our Master Mechanics in our Certified Pre-Owned process. CPO bikes are pristine and ready to ride!

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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

Bikes ship in our custom RideFast box, and assembly is incredibly simple. Most novice riders can assemble their bike in 5 minutes or less. The tools you need to assemble are also included.

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Year 2019
Brand Ventum
Model One
Size 56cm
Frame Material Carbon Fiber
Drivetrain Shimano, 2x11 spd
Weight 22 lbs 2 oz
Fork Ventum One, Carbon
Brakes Front: Shimano Ultegra R8000 / Rear: TRP w/ Shimano R9160 Dual-Control Brake Levers, Caliper - Side Pull
Shifters Shimano Ultegra Di2 SW-R671, Electronic
Front Derailleur Shimano Dura-Ace Di2 R9150
Rear Derailleur Shimano Dura-Ace Di2 R9150
Bottom Bracket Shell Press fit
Crankset SRAM Rival, 50/34t, 170mm
Cassette Shimano Dura-Ace R9100, 11-25t
Chain Shimano
Handlebar Ventum One Carbon Base Bar w/ 51 SpeedShop Carbon Extensions, 42cm
Headset Integrated
Stem Ventum One Carbon, N/A x 80mm, 0°
Seatpost Ventum One Carbon, Frame Specific
Saddle ISM PL 1.0
Front Axle Spacing 9x100mm (Quick Release)
Rear Axle Spacing 10x130mm
Wheelset ENVE SES 7.8 Carbon Tubeless Ready , ENVE
Front Tire Vittoria Rubino Pro Graphene 2.0, 700C x 25C
Rear Tire Vittoria Zaffiro Pro Graphene 2.0, 700C x 25C
Tire Type Clincher
Tubeless Compatibility Wheels are tubeless compatible but ships with tubes installed
Charger Included Yes


Recommended Rider Height N/A
a. Effective Top Tube 568 mm
b. Seat Tube 575 mm
c. Seat Tube Angle 75, 82
d. Head Tube Angle 72°
e. Head Tube 132 mm
f. Stack 545 mm
g. Reach 422 mm
h. Standover Height N/A
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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