Vaast R/1 700C 105

2026 RoadRace Manufacturer page

Last known price: $2,299

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–30t
Gear range: 401%
Frame: Aluminum
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

16 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Road 700c disc, AE81 SuperMag, VAAST Road geometry, internal cable routing, fender ready. Up to 30mm tire clearance Not identified

Suspension

1 part

Fork
- Vaast

Drivetrain

7 parts

Bottom bracket
- Praxis
Cassette
- Shimano 105 CS-R7000 11 speeds 11–30t
CS-R7000
Chain
- KMC X11 11 speeds
Crankset
- Praxis 50/34t
Front derailleur
- Shimano 105 FD-R7000 2 speeds
FD-R7000
Rear derailleur
- Shimano 105 RD-R7000-SS 11 speeds
RD-R7000-SS
Shifters
- Shimano 105 ST-R7020
ST-R7020

Brakes

2 parts

Wheels and tires

3 parts

Rims
- Vaast
Spokes

Black stainless Not identified
Tires
- Vittoria

Cockpit and contact points

4 parts

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon
Frame weight: 1.25 kg

2.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 32.9 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: T47
Tire clearance: Maximum tire width: 30c
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

32.9 gear inches

This value is above the central range for this class.

Cohort: Road / Race Model year: 2026
Sample: 719 bicycles with this information
Coverage: 78.6% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2026
Sample: 719 bicycles with this information
Coverage: 78.6% of the class

Shifting

Mechanical

631 of 912 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2026
Sample: 912 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 12.6 km/h
Highest gear: 50.5 km/h

Total gear range 401%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 32.9–131.8 gear inches
Class reference (p10–p90): 27.4–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2026
Lowest gear: 719 bicycles with this information, 78.6% of the class
Highest gear: 719 bicycles with this information, 78.6% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds

Differences across 2026 builds
Specification	This bicycle Vaast R/1 700C 105	Vaast R/1 700C Force AXS	Vaast R/1 700C Ultegra
Frame
Frame material	Aluminum	Carbon	Aluminum
Drivetrain
Smallest chainring	34	33	34
Largest chainring	50	46	50
Rear sprockets	11	12	11
Smallest sprocket	11	10	11
Largest sprocket	30	33	30
Lowest gear	32.9 in	29.0 in	32.9 in
Highest gear	131.8 in	133.4 in	131.8 in
Cockpit
Shifting	Mechanical	Electronic	Mechanical
Other specifications
Wheel material	Aluminum	Carbon	Aluminum