Zinn Cycles Inc.

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Join us this Saturday at the Copper triangle. Lennard Zinn is leading a shakedown ride Friday afternoon too

The 2026 Copper Triangle Ride Guide has arrived!

If you're registered or plan to register, read our ride guide carefully. It has everything you need to know!

P.S. you still have a couple days to register!

https://www.theridecollective.com/ctguide

One of our Clydsdale bike customers owns a 2XL Clydesdale Rein, and lives near where the Budweiser Clydesdale horses are raised. His rides often lead him by the farm.

Welcome the big brother of our famous Duro carbon gravel fork. the Duro 32 is bigger and badder and with optimal length and offset for a 32 inch wheel gravel bike. This photo shows it right next to the regular 700c Duro. Coming soon to our website where you'll be able to order your own.

Our new Mountain Bike cranks are now available. the 2026 model features the 8-bolt direct mount and 29mm DUB spindle making it fully compatible with sram power meters and chainrings. Sizes 180mm to 210mm available.

2026 Clydesdale Mountain Bike Crankset - 8-Bolt Direct Mount - 29mm DUB Spindle Long Mountain bike cranks for big and tall riders. Clydesdale mountain bike cranks are available from 180mm to 210mm for riders with long legs. 8-bolt DM

Come to the Museum of Boulder This Saturday for a Tour de France breakfast with Lennard Zinn and other boulder Cycling luminaries. https://hubs.li/Q04pKftx0

$700 Big and Tall mountain bike! Great deal. needs a little work.

2XL KHS BNT 29er Mountain bike - Used Condition This is a used KHS BNT 29er XXL. It's the previous model to what is currently offered. We are selling this bike As-is with no warranty or guarantees. It needs s

Join us at our shop tomorrow at 5:30 PM for a fun group road ride. This ride is about 30 miles long and will start at Zinn Cycles, loop through Erie, Colorado and back.

This is Anton, our 6'10" ambassador riding the 3XL Clydesdale BFG Gravel bike with 32 inch wheels. He makes it looks like a normal sized bike since the frame, wheels, and cranks are proportional to his size. We build the BFG in sizes from Medium to 4XL so anyone from 5'9" to 7'5" can enjoy 32 inch wheels. We think the benefits are most important to tall riders, but average sized riders enjoy the big wheels and their enhanced rolling speed over rough gravel terrain.