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julio 24, 2026

CNC-Machined Aluminum 14-Tooth AEG Piston

Key Features: Ultra-Lightweight & Ultra-Strong: Aluminum construction provides the ideal balance, reducing reciprocating mass for faster cycle rates while being virtually indestructible compared to polymer pistons. Precision CNC: Ensures perfect gear engagement, smooth operation, and eliminates variances found in molded parts. Heat Dissipation: Metal body helps dissipate heat better than polymer. cycle rates while being virtually indestructible compared to polymer pistons. Heat Dissipation: Metal body helps dissipate heat better than polymer. .
julio 24, 2026

Suntour MAEDA Industries LTD Japan 14 tooth track cog 1/2″ chain 1/8″ pitc NOS

For sale one of my many track cogs, I'm retiring from track racing and this needs a new home. I had at least two sets of each gearing so they could be on my warm up and or spare wheels plus another complete set for fixed gear road bike. I just opened up my track gear bag and this is one of the cogs. A new SunTour 14 tooth track cog, it weighs 42 grams and is beautifully machined. I hope this finds someone's track equipment to add some more fun to their track experience. Enjoy and ride that bike!