Front travel
100 mm
This value is within the central range for this class.
Mongoose Impasse 27.5in
Mongoose Impasse 27.5in
- $745
- 100
- 27.5″
- 1 × 7
- Aluminum
- Mechanical disc
Not published by the manufacturer
- Sizes and geometry
Components
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
-
Frame
Aluminum, internal cable routing, replaceable hanger, tapered headtube
Suspension
-
Fork
Element, 100 mm travel
Drivetrain
-
Bottom bracket
Semi-cartridge, square taper, 68 mm
-
Chain
-
Crankset
Aluminum, 30T
-
Rear derailleur
Pro Rush
-
Shifters
Pro Rush, 7-speed
Brakes
-
Brakes
JAK 7, mechanical disc, aluminum, 160 mm rotor
Wheels and tires
-
Front hub
Steel, 32H, 6-bolt
-
Rear hub
Steel, 32H, 6-bolt
-
Rims
Aluminum, double wall, 32H
-
Spokes
14G, steel, black
-
Tires
27.5 in x 2.6 in, wire bead
Cockpit and contact points
-
Grips
-
Handlebar
-
Headset
Threadless, ZS44 / ZS56 w/reducer, loose ball bearing
-
Pedals
-
Saddle
-
Seatpost
Aluminum, 350 mm, 27.2 mm
-
Stem
Aluminum, threadless, 40 mm, 7? rise, 31.8 mm clamp
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
Suspension
- Suspension configuration
-
- Hardtail
- Front travel
-
- 100 mm
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 30
- Largest chainring
-
- 30
- Rear sprockets
-
- 7
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Mechanical disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Tire width
-
- 2.6″
- Wheel material
-
- Aluminum
- Wheel size
-
- 27.5″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Shifting
Mechanical
156 of 1,318 bicycles with this information use electronic shifting.
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
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
