Bicycle Archive · Specification report

2003 Lightning Thunderbolt A-10

Velopedia Archive ID 30067

Overview

Model year	2003
Brand	Lightning
Model	Thunderbolt A-10
Bicycle type	Recumbent
Archive ID	30067
Original MSRP	$1,030.00
Colors	Azure Blue, Royal Blue, White, Yellow
Sizes	Large/xlarge, small/medium
Weight	28 lb

Frameset

Frame construction	TIG-welded
Frame material	4130 Chromoly w/ Aluminum BB extension
Fork	Lightning
Fork material	4130 chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Recumbent Mix
Shifters	SRAM Centera
Front derailleur	Shimano Sora, bottom-pull/clamp-on 28.6mm
Rear derailleur	Shimano Alivio
Crankset	Cyclone aluminum SQS, 30/42/52 teeth
Bottom bracket	Shimano BB-ES30
BB shell width	68mm English
Rear cogs	8-speed, 11 - 30 teeth
Chain	KMC SS-71, 1/2 x 3/32"
Pedals	Platform, resin

Brakes

Brakes	Aluminum linear-pull brakes, Tektro RBO-377A levers

Cockpit & contact points

Headset	1" threadless Dia-Tech SBN
Handlebar	Aluminum MTB
Handlebar extensions	N/A
Stem	LCD Tilt Steering
Saddle	Lightning Ergofit, Aluminum frame
Seatpost	N/A

Wheels & tires

Hubs	Shimano Alivio
Rims	Aluminum, 36-hole
Spokes	Sapim stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Aluminum nipples
Front tire	Front: 20 x 1.25" City Jet, Rear: 26 x 1.25" Primo Racer
Wheel size	Front: 20", Rear: 26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 1, 2026.