


OM-DURO XL 27.5"+
About
To celebrate the life and times of SE’s founder, Scot Breithaupt, and SE’s motto of “BMX Innovations,” we created a bike like you’ve never seen before. The 27.5+ OM-Duro takes its design cues and aesthetics from the legendary OM Flyer and mixes in some radical mountain bike-style upgrades. This wildly unique bike comes in standard and XL sizes and features big 27.5 x 3.0” tires, a SRAM GX 1x10 drivetrain, Avid BB5 disc brakes front and rear, a new external bottom bracket, and internal cable routing for a dropper seatpost. BMX meets mountain bike; there are no boundaries.
Key Features
- Cr-Mo OM-Duro frame with looptail rear end, Euro 73mm bottom bracket, 148mm dropout spacing, internal cable routing for dropper post, fixed dropouts and removable derailleur hanger
- Full Cr-Mo Landing Gear forks with 110mm-spaced dropouts
- 27.5” x 3.0” Vee Tire Co x SE Racing T-Fatty tires
- CNC alloy narrow/wide sprocket
- SRAM GX 1x10 derailleur, 10-speed 11-36T cassette
- SRAM GX 1x10, Trigger Shifter with exact actuation
- Avid BB5 disc brakes with Tri-Align caliper positioning system
- SE Flyer seat with bottle opener
- External bottom bracket
- SER padset
- Custom Scot Breithaupt OM-Duro sticker sheet
- 38.1 pounds
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Specifications
Color(s) | Silver Sparkle |
Frame | Available in Standard & XL Sizes, 100% Cr-Mo Tubing, Looptail Rear End, 73mm Euro Bottom Bracket, 148mm Spaced Fixed Dropouts, Internal Cable Routing for Dropper Post, Disc Brake Tabs, Vertical Dropouts, Removable Derailleur Hanger |
Fork | Landing Gear, Full Cr-Mo, Disc Tabs, 450mm Axle to Crown, 38mm Offset, 110mm Spaced Dropouts |
Crankset | SE V-Ridge 3-pc Cr-Mo, Cranks, 175mm, External Sealed Bearing Euro Bottom Bracket, 160mm Spindle Length, 19mm Spindle Diameter, 32T CNC Alloy Narrow/Wide Sprocket |
Pedals | X-Pedo Low-profile Platform w/ Removable Pins |
Rear Derailleur | SRAM GX 1x10, Short Cage |
Shifters | SRAM GX 1x10, Trigger Shifter, Exact Actuation, Alloy Lever |
Cassette | Shimano Deore CS-HG50, 10-speed, 11-36T |
Chain | KMC X10EL |
Wheelset | Alloy 36H Nutted Hubs, Sealed Rear, 110mm Front Hub & 148mm Rear Hub, w/ 42mm Double-Wall Disc Rims, 11-36T 10-speed Cassette, Stainless Spokes |
Tires | Vee Tire Co x SE Racing T-Fatty, 27.5" x 3.0" Front & Rear |
Brakeset | Avid BB5, Mechanical Disc, Easy to Adjust w/ Tri-Align Caliper Positioning System, 160mm Rotor, Front & Rear |
Brake Levers | Tektro MT2.1, 2-Finger Alloy Front & Rear |
Headset | Tange 1-1/8" Threadless |
Handlebar | Big Honkin' Cr-Mo Cruiser Bar, 31" x 6", 10° Backsweep, 1° Upsweep |
Stem | Retro Alloy Top-Load w/ Engraved SE Logo & Lightweight Cutouts, 55mm Reach |
Grips | SE Racing Flangeless Mushroom Wing Grips w/ SE Rubber End Plugs |
Seat | SE Flyer Seat w/ Custom SE Bottle Opener Brace |
Seatpost | Micro-Adjust Alloy, 30.9mm |
Seat Clamp | Alloy, 34.9mm Inner Diameter |
Accessories | Vintage Vinyl SER Padset, Alloy Valve Caps, Water Bottle Mounts |
Weight | 38.1 lbs / 17.28 kgs |
*Specifications subject to change without notice
Geometry

A | Top Tube, Actual | 23.2" | |||||||||
A1 | Top Tube, Effective | 24.2" | |||||||||
B | Seat Tube, Center To Top | 17.5" | |||||||||
C | Seat Tube Angle | 73° | |||||||||
D | Head Tube Angle | 71° | |||||||||
E | Chainstay Length | 17.5" | |||||||||
F | Wheelbase | 43.3" | |||||||||
G | Bottom Bracket Height | 12.4" | |||||||||
H | Standover | 31.7" | |||||||||
Suggested Rider Size | 5'5"+ (165cm+) | ||||||||||
Stem | 55mm | ||||||||||
Handlebar Width | 31" | ||||||||||
Crank | 175mm | ||||||||||
Wheel Size | 27.5" | ||||||||||
Seat Post Diameter | 30.9mm |