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2024 Mongoose

Impasse 3.0

A 29″ aluminum frame hardtail crosscountry bike with mid-range components.
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Manufacturer Price

$1,199
FrameAluminum
SuspensionHardtail, 100mm
ForkRST BLAZE
Wheels29″ Aluminum
Drivetrain1 × 9
GroupsetmicroSHIFT Advent
BrakesTektro Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Impasse 3.0
Other Crosscountry bikes
Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

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Geometry
Specs
Build
Frame

Aluminum, 29" trail geometry, internal cable routing, 10 mm x 135 mm dropout, replaceable hanger, tapered headtube

Fork

RST Blaze, mechanical lockout, 100 mm travel

Travel100mm

Spring TypeCoil

Bottom Bracket

Sealed cartridge, square taper, 68 mm

Headset

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

Stem

Aluminum, threadless, 70 mm, 7° rise, 31.8 mm clamp

Handlebar

Mongoose, aluminum, 760 mm width, 15 mm rise, 31.8 mm clamp

Saddle

Mongoose MTB, steel rails

Seatpost

KS Exaform KSP900-I, aluminum, 400 mm, 125 mm travel, internal with remote, 30.9 mm

TypeDropper

Pedals

Mongoose, aluminum

Grips

Mongoose, lock-on

Groupset
Rear Derailleur

Microshift Advent

Crank

Prowheel C10Y-NW, aluminum, 30T

Shifters

Microshift Advent, 9

Chain

KMC Z9

Brakes

Tektro HD-M275, hydraulic disc, aluminum, 180 mm front, 160 mm rear rotor

TypeTektro Hydraulic Disc

Wheels
Rims

Mongoose, aluminum, double wall, 26 mm ID, 32H

Spokes

14G, steel, black

Front Hub

KT, aluminum, 9 mm x 100 mm QR, 32H, 6-bolt

Rear Hub

KT, aluminum, 10 mm x 135 mm QR, 32H, 6-bolt

Tires

WTB Ranger Comp, 29 in x 2.25 in, wire bead

Rider Notes
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First added February 1

Last updated April 20

Not listed for 404 days