1950's Specialties T.A. 6-Bolt Chainring: 49t x 152mm Massed Start REF 106 - Old Logo!

This is a 1940's or 1950's Specialties T.A. chainring, as identified from the presence of TA's old logo.  One of the logos is a small chainring shape, the other is stamped "cegedur duralumin forge"; Cegedur being the manufacturer associated with...

Custom TA Pro 5 Vis Drillium 50.2mm Outer Chainring Guard: 38t / 39t / 40t - Highly Polished (MINT)

This beautiful chainring guard was made from a NOS outer cyclotouriste chainring by Norther Cycles.  The teeth were cut off, the outer ring was precisely drilled, and the outer side was given an almost mirror-like polish.  This is ideal for any...

NIB/NOS TA Pro 3 Attaches Pista Chainring Bolt Set: REF P23 - Single Ring

Set single ring chainring bolts for TA 3 arm cranks. Condition New in package, pristine  

NIB/NOS TA REF. 83 DOUBLE Chainring Coupling bolt set : Pro 3 Attaches / Pro 5 VIS - (3) bushed nut, washer, screw

Set single ring chainring bolts to couple your two chainrings on a Specialties T.A. Pro 3 Attaches crank.  These are also the exact same bolts used by the Pro 5 Vis (REF 64), just in a 3 pack.  You'll need two packs of these for their 6 bolt...

NOS T.A. Tevano Outer Chainring: 55t x 144mm

Tevano was a sub-brand of T.A. in the 1970's and 1980's, and this chainring was a clone of Campagnolo Super Record rings for their TO A2160 and TO 2155 cranks.  They're a great substitution for Campy rings, and aside from the engravings they are...

NOS Vintage Specialties TA Outer Chainring: 110mm - 55t (take off)

Interesting old T.A. rings.  These are 110mm BCD and have the same general profile as the newer Zephyr and Carmina cranks. But, they are older style with no shift ramps and the 1970's tooth count and "Made in France" stamp.  If you have info on...

NOS/NIB Vintage Specialties TA Cyclotouriste Pro Vis 5 Inner/Middle Chainring: 46t - REF 2082

These are original 1960's, 1970's, and early 1980's first production rings for the T.A. Pro 5 Vis crankset.  They have a 6 bolt 80mm BCD, and also fit the Stronglight 49D, and Velo Orange Gran Cru cranks.  They work for either the inner or...

Specialties T.A. 6-Bolt Chainring: 47t x 152mm Massed Start REF 106

This tough to find 6-pin pista chainring, to fit on a "professional" adapter.  The adapters were either REF. 173 for 3 bolt crank arms, or REF. 175 for 5 bolt cranks.  This is the Ref 106 model, identified by the countersunk chainring bolt...

Specialties T.A. 6-Bolt Chainring: 50t x 152mm Massed Start REF 106

This tough to find 6-pin pista chainring, to fit on a "professional" adapter.  The adapters were either REF. 173 for 3 bolt crank arms, or REF. 175 for 5 bolt cranks.  This is the Ref 106 model, identified by the countersunk chainring bolt...

Specialties T.A. Chainring Guard: 6-Bolt Professional/Criterium - For 48T (Near Mint)

Rare outer chainring guard plate for T.A. Cyclotouriste, Criterium, and Professional chainrings with a 6 bolt 152mm drilling.  These were originally intended for cyclocross, but are great for townies, touring, etc. HERE is a set of bolts/spacers to...

T.A. Ref 173 Professional Adapter: 3-Pin Pro 3 Attaches to 6-Bolt 152mm Criterium Rings

This rare adapteur bolts on to a 3 bolt TA "Pro 3 Attaches" crank arm (or other 116mm 3 bolt crank) and allows for use of TA's 6 bolt "criterium" chainrings (Ref 204 & 206).  Condition Excellent used condition.  Could use a polish if it's...

TA Professional REF P209 Track Chainring: 6-Bolt - 1/8" - 52t - 152mm (used)

This is a tough to find 6-pin pista chainring, to fit on a "professional" adapter.  The adapters were either REF. 173 for 3 bolt crank arms, or REF. 175 for 5 bolt cranks.  The purpose of this was to allow for easy chainring switches without...