NS1 Force AXS

The 2026-present Ventum NS1 is a substantial redesign rather than a light refresh. Ventum retained several practical features from the previous platform—T47 threaded bottom bracket, flat-mount disc brakes, UDH compatibility, full internal routing, and clearance for 700x35c tires—but reshaped the bike around a more aggressive aero front end. The defining visual and functional changes are the deeper leading edge projecting ahead of the steerer, an hourglass-shaped head tube, and deeper fork legs, paired with a lighter higher-modulus layup. That combination places the NS1 squarely in the modern aero-road category: a race-oriented bike that still acknowledges current expectations around serviceability and tire clearance.

$7,599
Ventum NS1 Force AXS
Build
Size

Inventory

Stack541mm
Reach388mm
Top tube553mm
Headtube length133mm
Standover height770mm
Seat tube length473mm

Fit and geometry

The NS1's geometry is contemporary but not extreme. Across the core sizes, the bike uses a consistent 410 mm chainstay and 69 mm BB drop, with a 73-degree head tube angle on M through XL. Reach numbers are moderate for an aero road bike—388 mm in M, 397 mm in M/L, 405 mm in L—while stack rises from 541 mm in M to 615 mm in XL, reflecting Ventum's stated move toward slightly taller stack and reach, especially in the larger sizes. In practice, that should give riders a race-capable position without pushing the fit as low and long as some pure WorldTour-style aero frames.

Full specs

Frameset

Frame

Ventum NS1 road frame | Full carbon fiber construction | Internal cable routing | T47 threaded BB | Flat mount disc brake | UDH

Fork

Ventum NS1 fork | Tapered carbon steerer | Internal brake routing | Flat mount disc brake | Carbon dropouts

Groupset

Shift levers

SRAM Force AXS HRD shifters 2x12 speed | Electronic shifting | Hydraulic braking

Front derailleur

SRAM Force AXS | 2x12 speed | Electronic shifting

Rear derailleur

SRAM Force AXS | 2x12 speed | Electronic shifting

Cassette

SRAM Force | XG 1270 | 10-36T

Chain

SRAM Force E1 12-speed chain

Crankset

XS: SRAM Force AXS Power Meter Crankset | 48/35T chainrings | 165mm crank length; S: SRAM Force AXS Power Meter Crankset | 48/35T chainrings | 165mm crank length; M: SRAM Force AXS Power Meter Crankset | 48/35T chainrings | 170mm crank length; M/L: SRAM Force AXS Power Meter Crankset | 48/35T chainrings | 170mm crank length; L: SRAM Force AXS Power Meter Crankset | 48/35T chainrings | 172.5mm crank length; XL: SRAM Force AXS Power Meter Crankset | 48/35T chainrings | 172.5mm crank length

Bottom bracket

SRAM DUB T47

Front brake

SRAM Force AXS hydraulic disc brakes

Rear brake

SRAM Force AXS hydraulic disc brakes

Front rotor

SRAM Centerlock Paceline X | 160mm

Rear rotor

SRAM Centerlock Paceline X | 140mm

Wheelset

Front wheel

ZIPP 303 SW carbon fiber front wheel | Tubeless disc brake | 45mm rim depth | Hookless rims | 23mm ID

Rear wheel

ZIPP 303 SW carbon fiber rear wheel | Tubeless disc brake | 45mm rim depth | Hookless rims | 23mm ID | XDR driver

Front tire

Schwalbe One | Performance RaceGuard | 700x30c

Rear tire

Schwalbe One | Performance RaceGuard | 700x30c

Cockpit

Stem

XS: Ventum CR2 one-piece cockpit | 90mm stem length; S: Ventum CR2 one-piece cockpit | 90mm stem length; M: Ventum CR2 one-piece cockpit | 90mm stem length; M/L: Ventum CR2 one-piece cockpit | 90mm stem length; L: Ventum CR2 one-piece cockpit | 100mm stem length; XL: Ventum CR2 one-piece cockpit | 100mm stem length

Handlebars

XS: Ventum CR2 one-piece cockpit | 40cm bar width; S: Ventum CR2 one-piece cockpit | 40cm bar width; M: Ventum CR2 one-piece cockpit | 42cm bar width; M/L: Ventum CR2 one-piece cockpit | 42cm bar width; L: Ventum CR2 one-piece cockpit | 42cm bar width; XL: Ventum CR2 one-piece cockpit | 44cm bar width

Saddle

Fizik Vento Argo R5 | 140mm

Seatpost

Ventum carbon post | 10mm offset

Grips

FSA Powertouch, black

Builds

The NS1 range spans from a $5,599 Rival AXS model to flagship builds at $10,999 for Red AXS and $11,299 for Dura-Ace Di2. In the middle of the range, Force AXS is priced at $7,599 and Ultegra Di2 at $7,899, giving buyers a fairly clear split between more attainable electronic-shifting builds and premium top-tier options. The pricing structure suggests Ventum is offering the same core frame platform across the line while letting drivetrain level define most of the jump in cost.