Bicycle Archive · Specification report

1999 Mongoose NX 9.5

Velopedia Archive ID 84976

Overview

Model year	1999
Brand	Mongoose
Model	NX 9.5
Bicycle type	Mountain bike, front & rear suspension
Archive ID	84976
Original MSRP	$3,499.99
Colors	Wired Platinum
Sizes	Large, medium, small

Frameset

Frame construction	TIG-welded
Frame material	Aluminum
Fork	Answer Manitou X-Vert R, 4.5" travel
Fork material	Aluminum/magnesium, double triple-clamp crown
Rear shock	Fox Vanilla R, 5.5" travel

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Deore XT RapidFire SL
Front derailleur	Shimano Deore XT top-swing, bottom-pull
Rear derailleur	Shimano XTR
Crankset	Shimano Deore XT, 22/32/44 teeth
Bottom bracket	Shimano Deore XT
Rear cogs	9-speed, 11 - 32 teeth
Chain	KMC Z9000, 1/2 x 3/32"
Pedals	Shimano PD-M636 SPD

Brakes

Brakes	Hayes Hydraulic Disc brakes, Hayes levers

Cockpit & contact points

Headset	1 1/8" threadless WTB Momentum grease guard
Handlebar	Titec Hell Bent DH
Handlebar extensions	Not included
Stem	Titec Big AL
Saddle	Mongoose Beast
Seatpost	Titec aluminum

Wheels & tires

Hubs	Mavic Crosslink Disc
Rims	Mavic Crosslink Disc, 28-hole
Spokes	Mavic stainless steel, 2.0mm straight gauge
Spoke nipples	Alloy nipples
Front tire	26 x 2.10" IRC Mythos XC
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.