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2026 Mongoose

Grendel 29in

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

Manufacturer Price

$2,299
FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCR
Wheels29″ Aluminum
Drivetrain1 × 11
GroupsetApex
BrakesSRAM Apex Hydraulic Disc
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Spec Level

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

Price History
Specs
Build
Frame

Tectonic T2, aluminum, 700c adventure geometry, Top Tube braze ons, internal cable routing, 9 mm x 141 mm QR dropout convertible to 12 mm x 148 mm thru axle, replaceable hanger, tapered headtube

BB StandardBSA, 73mm, Threaded

Fork

SR Suntour XCR32- Coil LO, 29", aluminum steerer, 9 mm x 100 mm, QR, 100 mm travel

Travel100mm

Spring TypeCoil

Bottom Bracket

Prowheel, cartridge, 3-piece, threaded 73 mm shell

Headset

Threadless, ZS44/ZS56, retainer bearing

Stem

Xposure 3D forged aluminum, threadless, 60 mm, -17°, 31.8 mm clamp

Handlebar

Xposure, aluminum, 380 mm - 440 mm width, 25 deg flare rise, 31.8 mm clamp

Saddle

Mongoose adventure, steel rails

Seatpost

Xposure, aluminum, 350 mm, zero offset, 31.6 mm

TypeRigid

Pedals

Mongoose, nylon

Grips

Xposure, non-slip tape

Groupset
Rear Derailleur

SRAM Apex

Crank

Prowheel Charm, aluminum, 30T

Shifters

SRAM Apex, 11-speed

Chain

KMC X11

Brakes

SRAM Apex post mount, hydraulic, aluminum, 160 mm rotor

TypeSRAM Apex Hydraulic Disc

Wheels
Rims

WTB ST-i29, aluminum double wall, 29 mm ID, 32H, tubeless compatible,

Spokes

14G, stainless steel

Front Hub

Xposure, aluminum, ball bearing, 9 mm x 100 mm, 32H, 6-bolt

Rear Hub

Xposure, aluminum, ball bearing, 9 mm x 141 mm, 32H, 6-bolt

Tires

Kenda Karma, 29 in x 2.20 in, wire bead

Rider Notes
Riders Also Viewed

First added March 21

Last updated May 30