MOMBAT: 1983 Specialized Stumpjumper

1983 Specialized Stumpjumper

This bike is part of the MOMBAT collection and is NOT FOR SALE. Please check out our Vintage Bikes for Sale page to see all of our current offerings.

Specialized introduced the Stumpjumper in late 1981 as a 1982 model year bike. 1983, the second production year, brought on a few changes. Since mountain biking was becoming more popular, companies were introducing ATB-specific parts. Gone were the French touring bike TA cranks and MAFAC brakes to be replaced with a Sugino crank and Shimano Deore XT brakes. This one also uses a lugged frame as opposed to the earlier TIG welded version. These bikes were still being made in batches and spec likely changed from batch to batch based on new parts and parts availability.

Click on thumbnails below for larger images:

Frame		Lugged Cro-Moly

Fork		Biplane Cro-Moly fork

Rear Shock		NA

Rims		Araya 7X 26 x 1.75

Hubs		Specialized sealed

Spokes		Stainless Steel

Tires		Specialized Stumpjumper

Pedals		Suntour XC II

Crank		Sugino AT

Chain		Shimano UG

Rear Cogs		Suntour 5 speed freewheel

Bottom Bracket		Sugino

Front Derailleur		Suntour Mountech

Rear Derailleur		Suntour Mountech

Shifters		Suntour Power Thumb Shifters

Handlebars		Specialized X 1+2

Stem		SR Slingshot

Headset		Specialized alloy

Brake set		Shimano Deore XT cantilever brakes

Brake levers		Tommaselli Racer

Saddle		Avocet Touring II

Seat Post		SR Laprade

Colors		Gray

Size		20"

Serial #		M3H67936