Impasse 27.5in
No-Sweat Assembly
Get ready to rip in just a few simple steps.
30 Day Returns
Plenty of time to make up your mind.
Limited Lifetime Warranty
Built to last, backed by our lifetime support.
Lightweight Durability
Mongoose aluminum mountain-style frame with internal cable routing provides a durable ride with a clean look.
Get a Grip
Alloy double-wall rims with knobby, 2.6-inch-wide tires make quick work of off-road rides.
Gear Up
Features a 1x7 drivetrain with 14-38 freewheel and 30 tooth narrow/wide chainring for smooth gear changes.
Brake It Down
Mechanical disc brakes deliver all-condition stopping power and speed control.
Product Details
Frame
Aluminum, internal cable routing, replaceable hanger, tapered headtube
Fork
Element, 100 mm travel
Crank
Aluminum, 30T
Chain
KMC Z7
Bottom Bracket
Semi-cartridge, square taper, 68 mm
Shifters
Pro Rush, 7-speed
Rear Derailleur
Pro Rush
Rims
Aluminum, double wall, 32H
Front Hub
Steel, 32H, 6-bolt
Rear Hub
Steel, 32H, 6-bolt
Spokes
14G, steel, black
Tires
27.5 in x 2.6 in, wire bead
Pedals
Mongoose, nylon
Brakes
JAK 7, mechanical disc, aluminum, 160 mm rotor
Handlebar
Mongoose, steel, 720 mm width, 15 mm rise, 31.8 mm clamp
Stem
Aluminum, threadless, 40 mm, 7? rise, 31.8 mm clamp
Headset
Threadless, ZS44 / ZS56 w/reducer, loose ball bearing
Seat Post
Aluminum, 350 mm, 27.2 mm
Saddle
Mongoose MTB, steel rails
Grips
Mongoose, Kraton
