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Bicycle Archive · Specification report 2003 Diamondback Octane 24 FS Velopedia Archive ID 39384
Overview Model year 2003 Brand Diamondback Model Octane 24 FS Bicycle type Juvenile mountain bike, suspension Archive ID 39384 Original MSRP $279.99 Colors In-To-The-Red Sizes 24" Boys, 24" Girls
Frameset Frame construction TIG-welded Frame material Aluminum Fork RST 181 CL, 2.4" travel Fork material Aluminum, single crown Rear shock Coil
Drivetrain Component group Juvenile Mix Shifters Shimano Revo Front derailleur Shimano Tourney TY-32-D, bottom-pull/clamp-on 28.6mm Rear derailleur Shimano Tourney TY-22 Crankset Sun Race Tony, 28/38/48 teeth Bottom bracket Tien Hsin BB-TH560 BB shell width 68mm English Rear cogs 7-speed, 13 - 28 teeth Chain KMC Z51, 1/2 x 3/32" Pedals Wellgo resin
Brakes Brakes ProMax linear-pull brakes, Promax alloy levers
Cockpit & contact points Headset 1 1/8" threadless steel Handlebar Steel Handlebar extensions Not included Stem Aluminum Saddle Padded saddle Seatpost Aluminum, 27.2mm diameter
Wheels & tires Hubs Aluminum, nutted Rims Alex aluminum, 36-hole Spokes UCP, 14ga. (2.0mm) straight gauge Spoke nipples Brass nipples Front tire 24 x 1.95" Kenda K-831A Wheel size 24" wheels
Geometry · Legacy reference Top tube 500.4 mm Head-tube angle 70° Seat-tube angle 71° Chainstay / rear center 408.9 mm Wheelbase 952.5 mm Fork offset / rake 38.1 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.