2025

Mongoose Impasse 27.5in

Name: 2025 Mongoose Impasse 27.5in
Brand: Mongoose

Cross Country

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Size / 27.5"" wheel

Manufacturer Website

At a glance

The 2025 Mongoose Impasse 27.5in is an Cross Country Aluminium / Alloy mountain bike. It is priced at $619 USD and comes in a range of sizes, including 27.5"" wheel. The bike is part of Mongoose's Impasse range of mountain bikes.

Where To Buy

Mongoose

Mongoose Impasse 27.5in

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Specifications

Frameset

Frame

Aluminum, internal cable routing, replaceable hanger, tapered headtube
Fork

Element, 100 mm travel

Wheels

Hubs

Steel, 32H, 6-bolt
Wheels

Aluminum, double wall, 32H
Spokes

14G, steel, black
Tires

27.5 in x 2.6 in, wire bead

Drivetrain

Chain

KMC Z7
Crank

Aluminum, 30T
Bottom Bracket

Semi-cartridge, square taper, 68 mm
Rear Derailleur

Pro Rush
Shifters

Pro Rush, 7-speed

Components

Brakeset

JAK 7, mechanical disc, aluminum, 160 mm rotor
Handlebar

Mongoose, steel, 720 mm width, 15 mm rise, 31.8 mm clamp
Saddle

Mongoose MTB, steel rails
Seatpost

Aluminum, 350 mm, 27.2 mm
Stem

Aluminum, threadless, 40 mm, 7? rise, 31.8 mm clamp
Grips

Mongoose, Kraton
Headset

Threadless, ZS44 / ZS56 w/reducer, loose ball bearing

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Geometry

Frame Size	27.5" wheel
Bottom Bracket Drop	35mm
Bottom Bracket Height	320mm
Chainstay Length	450mm
Front Center	747mm
Handlebar Width	720mm
Head Tube Angle	68°
Head Tube Length	110mm
Rake	51mm
Reach	475.1mm
Seat Tube Angle	75°
Seat Tube Length	430mm
Stack	608.4mm
Stack Reach Ratio	1.281
Standover Height	718.7mm
Stem Length	40mm
Top Tube Length	610mm
Trail	104mm
Wheel Kind Front	27.5
Wheel Kind Rear	27.5
Wheelbase	1195.3mm

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FAQ

Q: How much is a 2025 Mongoose Impasse 27.5in?

A 2025 Mongoose Impasse 27.5in is typically priced around $619 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2025 Mongoose Impasse 27.5in?

The 2025 Mongoose Impasse 27.5in may be purchased directly from Mongoose.

Q: What size 2025 Mongoose Impasse 27.5in should I get?

The 2025 Mongoose Impasse 27.5in comes in sizes 27.5"" wheel. After measuring your height, use the size chart below to find the typical Mongoose Impasse 27.5in size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm)	Rider Height (in)	Frame Size
148cm - 158cm	4'10" - 5'2"	XS
158cm - 168cm	5'2" - 5'6"	S
168cm - 178cm	5'6" - 5' 10"	M
178cm - 185cm	5'10" - 6'1"	L
185cm - 193cm	6'1" - 6'4"	XL
193cm - 198cm	6'4" - 6'6"	XXL

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