Bicycle Archive · Specification report

1999 K2 Maintime

Velopedia Archive ID 85637

Overview

Model year	1999
Brand	K2
Model	Maintime
Bicycle type	BMX
Archive ID	85637
Original MSRP	$409.00
Colors	Blackish Blue, Polished
Sizes	Large, medium, small, way big

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum
Fork	K2 oversized chromoly
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	Jia Maw JM98 heat treated chromoly, 44 teeth
Bottom bracket	YST BB 621
Rear cogs	1-speed, 16 teeth
Chain	KMC Z-30 H, 1/2 x 3/32"
Pedals	Wellgo LU-987

Brakes

Brakes	Tektro 912A rear brakes, Tektro 318A rear levers

Cockpit & contact points

Headset	1 1/8" threadless Cane Creek SX
Handlebar	Leadtec LCH-664
Handlebar extensions	N/A
Stem	Hsin Lung MX-423 alloy
Saddle	Viscount 2964
Seatpost	Aluminum micro-adjust, 26.8mm diameter

Wheels & tires

Hubs	Front: King Kong KK-560FHB, Rear: King Kong KK-560RHB
Rims	Sun Rims Rhyno Lite
Spokes	UCP, 2.0mm straight gauge
Spoke nipples	Alloy nipples
Front tire	Front: 20 x 2.125" Tioga Comp III, Rear: 20 x 1.75" Tioga Comp III
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.