Skip to content
Cart

Ventum NS1 Ultegra Di2 Road Bike - 2021, X-Small

Item #BRD38130
Condition:
Pre-Owned
Fit Range: 5'1" - 5'7"
$5,500.00
$3,129.99

Earn Rewards Points

Purchase this item to earn points you can use on future purchases.

Have questions about this bike?

We have former bike mechanics, bike shop owners, and other bike nerds standing by and ready to help.

View in Cart
Trade In
Eye icon Pulsating eye icon that grows and shrinks people are looking at this
Shipping

Our RideFast shipping means this bike gets to you quickly and securely.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

More details More details icon

Light and Aero

Why We Love It
Ventum originally hit the market with the bold Ventum One, taking a radical approach to an aerodynamic triathlon bike. While the NS-1 seems to stray from this with it's traditional appearance, the goals associated with the bike were still pretty daring. A common thought in the cycling world is that aero bikes aren't light. In order to cheat the wind, there's lots of extra frame material, flanges, etc... but the NS-1 set out to defy that. With the ability to build the NS-1 around 15lbs (with disc brakes) and impressive aero numbers, this is a drop bar performance bike that will keep you at the front of the pack.
Master Mechanic’s Notes
  • New bar tape
  • Light scratches on the shifters & crank arms
  • Light scratches on the fork lowers, top tube, drive side chainstay, drive side seatstay, & rims
  • Please Note: Power meters are typically aftermarket upgrades, and we cannot guarantee functionality, battery life, accuracy, or calibration. Due to this, power meters are no longer factored into the pricing of our CPO bikes. Charge cables and/or spare batteries not included. In some cases, activation fees may apply.
Specifications
Toggle accordion
Details
Year 2021
Brand Ventum
Model NS1
Size X-Small
Frame Material Carbon Fiber
Drivetrain Shimano, 2x11 spd
Weight 18 lbs 1 oz
Build
Fork Ventum, Carbon
Brakes Shimano Ultegra R8070, Disc Brakes - Hydraulic
Shifters Shimano Ultegra Di2 R8070, Electronic
Front Derailleur Shimano Ultegra Di2 R8050
Rear Derailleur Shimano Ultegra Di2 R8050
Bottom Bracket Shell Press fit
Crankset Shimano Dura-Ace R9100 Alloy w/ Power Meter , 53/39t, 170mm
Cassette Shimano Ultegra R8000, 11-28t
Chain Shimano
Handlebar Ventum Integrated Carbon Cockpit, 40cm
Headset Ventum
Stem Ventum Integrated Carbon Cockpit, N/A x 100mm, 6°
Seatpost Ventum Carbon, Frame Specific
Saddle Specialized Romin EVO w/ Titanium Rails
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm (Thru-Axle)
Wheelset Vision Team 30 Aluminum Tubeless Compatible, Vision
Front Tire Vittoria Rubino, 700C x 28C
Rear Tire Vittoria Rubino, 700C x 28C
Tire Type Clincher
Tubeless Compatibility Wheels are tubeless compatible but ship with tubes installed
Charger Included yes
Pedals Sold separately
Geometry
Toggle accordion
Bike geometry chart
Changing the way cyclists buy bikes.

Who is TPC?

We’re fellow bike nerds. We're cyclists who want to find the right bike, components, and accessories for you. That’s why we created our innovative Certified Pre-Owned bike process and why we’re committed to finding the best products you need for your adventures.

Learn More

Bikes are meant
to be used.

Need Advice?
Ask a Ride Guide

Our Ride Guide team is based in the U.S. and staffed with former bike mechanics, bike shop managers, and other certified bike nerds. Get expert advice on calibrating fit, deciding between models, or chat through any other questions.

Chat with us
Submit a request