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2020 Mongoose

Tyax Sport 29

A 29″ aluminum frame hardtail crosscountry bike with modest components.
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Manufacturer Price

$769
FrameAluminum
SuspensionHardtail, 100mm
ForkSteel
Wheels29″ Aluminum
Drivetrain2 × 9
GroupsetAlivio, Altus
BrakesTektro Hydraulic Disc
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Insights
Sizing
SM

5'2" – 5'7"

MD

5'6" – 5'11"

LG

5'9" – 6'2"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
MTBR
Mongoose’s new bikes for 2017 – the Tyax Supa plus bike, Argus 24 mini fat bike, Teocali and more

May 2016 · Gregg Kato

Mongoose ditches direct-to-consumer sales and 2017 models will be sold through Amazon. - Mtbr.com

Read Review

Specs
Build
Frame

Tectonic T2, aluminum, 29" cross country geometry, 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, 100mm, Threaded

Fork

Xposure, 29", steel steerer, hydraulic lockout, 9 mm x 100 mm, QR, 100 mm travel

Travel100mm

Bottom Bracket

Shimano BB-UN100, cartridge, 3-piece, threaded 68 mm shell

Headset

Threadless, ZS44/ZS56, retainer bearing

Stem

Xposure 3D forged aluminum, threadless, 60 mm/70 mm, 6°, 31.8 mm clamp

Handlebar

Xposure, double-butted aluminum, 740 mm width, 15 mm rise, 31.8 mm clamp

Saddle

Steel railed

Seatpost

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

TypeRigid

Pedals

Nylon

Grips

Xposure Kraton, semi-ergo lock on

Groupset
Rear Derailleur

Shimano Altus RD-M2000

Front Derailleur

Shimano FD-M4020, side swing, direct mount

Crank

Shimano FC-MT101, aluminum, 36/22T

Shifters

Shimano Acera SL-M2000, 2 x 9

Chain

KMC X9

Brakes

Tektro HD-M290, hydraulic, aluminum, 160 mm rotor

TypeTektro 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 QR, 32H, 6-bolt

Tires

Kenda Kadre, 29 in x 2.20 in, wire bead

Rider Notes
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First added August 31

Last updated August 31

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