Bicycle Archive · Specification report

2001 Nirve Hex

Velopedia Archive ID 35899

Overview

Model year	2001
Brand	Nirve
Model	Hex
Bicycle type	BMX
Archive ID	35899
Original MSRP	$519.99
Colors	Blue
Sizes	Pro

Frameset

Frame construction	TIG-welded
Frame material	4130 chromoly
Fork	Nirve
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Voxom 3-piece, 44 teeth
Bottom bracket	Loose ball
BB shell width	American
Rear cogs	1-speed, 16 teeth
Chain	KMC, 1/2 x 3/32"
Pedals	Voxom aluminum platform

Brakes

Brakes	Tektro FX-20 U brake rear brakes, Dia-Compe Tech 77 rear levers

Cockpit & contact points

Headset	Dia-Compe Tank
Handlebar	Voxom 4-piece
Handlebar extensions	N/A
Stem	Voxom aluminum Trail
Saddle	Voxom Trail
Seatpost	Voxom micro-adjust, 26.0mm diameter

Wheels & tires

Hubs	Voxom aluminum Trail
Rims	Alex Supra-A, 48-hole
Spokes	Voxom stainless steel, 14g
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.25" Voxom Dirt Ticklers, Rear: 20 x 1.95" Voxom Dirt Ticklers
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	520.7 mm
Head-tube angle	73.5°
Seat-tube angle	70.5°

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.