Breezer Inversion Expert
One Road Ends. Another Begins.
What Keeps It All Moving
The system runs on people, not machines.
The Inversion Expert drivetrain is built to carry its passengers long distance—Shimano GRX 400 front and rear with a Shimano HG50 10-speed 11–36T cassette, and an alloy 46/30T crankset that burns your energy to fuel forward motion. From above you look down. From below you look up. Either way, it doesn’t revolve around you.
Specifications:
FRAME & FORK
Frame: Breezer 4130 Butted Chromoly Steel, 44mm headtube, 142mm rear spacing, UDH compatible, three pack mount on top of down tube and water bottle mount on seat tube and bottom of down tube, bento box mount on to tube,fender and rear rack mount, flat mount disc brake
Fork: Breezer carbon fiber, 1 1/8 – 1 1/2 tapered steerer tube, three pack mount on each fork leg, fender mount, 12 x 100 thru axle dropout, 50mm offset, flat mount disc brake
DRIVETRAIN
Crankset: Alloy crank 165mm XS, 170mm S, 172.5mm M-L, 175mm XL-XXL, 46T alloy x 30T steel chainring
BB: Sealed cartridge bearing
Rear Derailleur: Shimano GRX 400 Shadow Plus, 10 speed
Front Derailleur: Shimano GRX 400
Right Shifter: Shimano GRX 400
Left Shifter: Shimano GRX 400
Cassette: Shimano HG50 11-36T, 10spd
Chain: KMC x10 EPT Anti Rust
WHEELSET
Rims: Alloy, doublewall, hookless, tubeless ready
Spokes: Pillar, 14 gauge
Hubs: Novatech, centerlock
Tires: WTB Vulpine 700 x 40 TCS Light/Fast Rolling 60 TPI
BRAKES
Brakes: Shimano GRX 400
Brake Levers: Shimano GRX 400
Rotors: Shimano centerlock
COCKPIT & CONTACT POINTS
Handlebar: Alloy, 400mm XS, 420mm S-M, 440mm, L-XL, 460mm XXL, 31.8 clamp diameter
Grips: Black anti-slip tape
Stem: 3D forged alloy, +/- 7°, 70mm XS-S, 80mm M-L, 90mm XL, 100mm XXL. 31.8 clamp
Headset: FSA
Saddle: Breezer Sport, steel rails
Seatpost: 6061 aluminum 27.2 x 300mm XS-L, 350mm XL-XXL
Seatpost Clamp: Alloy, 29.8mm
FIT & DETAILS
Color: Clear Night (Midnight Violet)
Weight: 30.4 lbs (Size Large)
Price Match Request
Product Images
All of our bike prices include pro-assembly.
One of our highly experienced pro-bike specialist mechanics will build your bike, then test ride it in the parking lot to verify everything works flawlessly. We will then remove the rear wheel, seat post, and front stem plate for shipping. Your bike will be packed for shipment in a manner that fully eliminates any possibility of arriving to you in less than perfect condition. Once you have your new bike, simply install the front wheel, slide in the seat-post/seat, and attach the stem front plate. You will be ready to ride or race in minutes.
The selection of the correct size frame (and stem, bars, cranks, etc.) is a crucial aspect of the road-bike buying experience.
We will contact you once you have placed your order to discuss and verify the sizes of each item that you need. Once you receive your new bike, ride it for a week or two and verify that you are comfortable with your chosen stem length, bar width, and crank length. If not, you may exchange any of these items for another size, as long as they are returned in as-new condition. (As-new, meaning: unblemished in any way other than bar-tape residue, pedal installation marks on the cranks, etc.) We will then rush you the size that you desire of the item, and sell the returned item as a test-ridden item at our retail store. If desired, we will provide a full comprehensive bike fitting free with any bike purchase. We work with the sizing system from of our favorite full-custom frame builder, Moots. Just go to moots.com and print out their highly comprehensive sizing questionnaire (with very detailed, easy-to-use instructions and pictures.) You will then be contacted by one of our in-house sizing specialists. We welcome all of your questions on any and all aspects of the sizing process when you are purchasing a frame or bike from us!

