Components

Frameset 24" Wheel Lightweight butted Chromoly suspension corrected trail frame
Fork Suntour 80mm travel XCR LO 24” Air fork
Headset FSA sealed 44mm integrated 1 1/8”
Stem 50mm alloy 1 1/8" stem for 31.8mm bar
Handle Bars Oversize 31.8mm, 680mm/27" wide alloy handlebar w/ 15mm rise, for 22.2mm grips
Grips Cleary lock-on grips
Seat Cleary junior trail saddle
Seatpost 27.2mm x 300mm micro adjust alloy seatpost
Brakes Tektro HD-291 junior disc brakes with 160 front and rear rotors
Shifter Deore M6000 10 speed shifter
Rear Derailleur Deore M6000 10 speed mid cage rear derailleur with clutch
Cranks Alloy 2 piece 165mm cranks
Chain Ring 28 tooth Narrrow/Wide replaceable
Bottom Bracket Sealed external bottom bracket
Pedals VP junior pedals 9/16"
Chain KMC X10
Cassette Sunrace 11-42 10-speed wide range
Wheels Sealed QR front and rear disc hubs, Alex tubeless compatible rims with stainless spokes, Vee Tire Crown Gem 24 x 2.25 tubeless ready folding bead tires and Presta valve tubes.

ALL ROADS ARE
O p e n

Free Triage

It does not cost anything to diagnose a problem. Estimates provided prior to service.

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E-Bike Certified

Our head mechanic is Bosch and Shimano Steps certified. 

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Shimano Di2 or SRAM AXS

We have you covered. Our years of experience get you going quickly.

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RIDE FAST
a n y w h e r e

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Loved by
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Open U.P. A Little

Browse Complete Builds

"Working Hard to Stay Small"

From the minds behind BMC and Cervelo

Andy and Gerard created Open in search of a more pure mission: Design bikes they want to ride, build them with high quality materials in small batches, and sell them to other people looking for a great bike, great rides, and great service. 

Testimonials

★★★★★

Add customer reviews and testimonials to showcase your store’s happy customers.

Author's name
Los Angeles, CA

“What is truly amazing is the attention Open paid to making it work exceptionally well in every configuration. The U.P. doesn’t just accept different [wheel/tire] standards - each feels native.

Peloton Magazine

“The Open U.P. will change where you ride. A long-term review of this gravel/’cross/road bike proves that it really is as versatile as it promises. It feels natural on pavement and somehow still takes to the dirt like it was designed for it—a blend I’ve yet to experience with other bikes.”

Bicycling Magazine

“I really shouldn’t start my review with this, but I’m going to. The Open UPPER has become my all-time favorite bike. Period. End of story. If you buy one, you’ll love it.”

FeedTheHabit

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Tire
C l e a r a n c e

The Open U.P. is designed to use road, road plus, and even mountain wheels with uniform handling. 

- 2.1" wide tires on mountain wheels
- 47mm tires on 650b wheels

The Open U.P. can be configured in a variety of ways for confident, fast, rides on all surfaces.  

Lots of
r o o m