SE Bikes
SE Bikes Monster Quad 29"+ BMX Bike
- The Monster Quad is the ultimate definition of BMX Innovations. Built around monstrous 29” x 2.8” Vee Speedster tires, this is the world’s first 29+ BMX bike. The unique Monster Quad frame design features an oversized downtube, integrated headset, super stiff BB yoke, and a legendary looptail rear end. Monsters are real. Ride one and see for yourself!
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Frame: 6061 Aluminum, Single Downtube Monster Quad Design, Internally-machined Integrated Head Tube, Looptail Rear End, Retro Dropouts, 73mm Euro Bottom Bracket, 142mm Spaced Dropouts, Disc Brake Tabs Top Tube: 23.5” Fork: Landing Gear, Full Cr-Mo, Disc Tabs, 445mm Axle to Crown, 39mm Offset, 110mm Spaced Dropouts Crank: SE Racing 175mm Forged Alloy 2-pc Cranks, Pedal Boss Inserts, External Sealed Euro Bottom Bracket, 24mm Hollow Alloy Spindle, 39T Alloy Chainring Grips: Special Edition ODI Mushroom II Dual-Ply Grips, Made in USA, w/ 45 Years of Radness SE Donuts Wheelset: Alloy 36H Nutted Hubs, Sealed Rear, 110mm Front Hub & 142mm Rear Hub, w/ 42mm Double-Wall Disc Rims, 20T Cassette, Stainless Spokes Headset: FSA Integrated Orbit CE, Sealed 1-1/8” Stem: Retro Alloy Top-Load w/ Engraved SE Logo on Top & Sides, 55mm Reach Handlebars: Big Honkin’ Cr-Mo Cruiser Bar, 29” x 7”, 10° Backsweep, 1° Upsweep Rear Cogs: 20T Cassette Saddle: Monster Flyer Seat w/ Custom SE Bottle Opener Brace Seatpost: Micro-Adjust Alloy, 27.2mm Pedals: Wellgo Low-profile Platform Brakes: Tektro HD-M285, Hydraulic Disc, Easy to Adjust Open System, Dual Piston, Automatic Caliper Positioning, 180mm Front Rotor, 160mm Rear Rotor Tires: Vee Tire Co x SE Racing Speedster, 29” x 2.8” Front & Rear Bottom Bracket: External Sealed Euro Bottom Bracket, 24mm Hollow Alloy Spindle Accessories: Alloy Valve Caps, SE Chain Tensioners Weight: 34 lbs -
All bikes purchased through City Grounds MUST be assembled by a certified bike shop mechanic. If the bike is NOT built by a certified bike shop mechanic, any warranty will be VOID. We will request for an assembly receipt as proof of professional installation.
For all warranty claims, please contact our Warranty Team at warranty@citygrounds.com. So that we can help you in a timely manner, make sure to include the following:
- 1. Order Number (we will confirm date of purchase and determine if the item is still under the manufacturer’s warranty time limit)
- 2. Brief description of the claim
- 3. Photographs
- 4. If the item is a bike or frame, include the serial number
We evaluate all warranties case-by-case to determine the best course of action and get you serviced to the best of our ability!
Warranty does not apply to the following:
- • Any part of a product that has been installed, altered, repaired, or misused
- • Damage from unintended style of riding, abuse, neglect, accident, and racing
- • Normal wear and tear of any product (including but not limited to - saddles, grips, tires, tubes, cables, brake pads, chains)
- • Failure to provide regular maintenance of any product
Labor and shipping are the responsibility of the customer. We do not cover parts purchased and labor performed by another bike shop.
Note: Warranty is for original owner only.
Product reviews
Write a ReviewMONSTER!!!
This bike is huge, and I am 6ft and I wheelie this thing amazingly! Amazing bike and amazing purchase!
Monster Quad 29
Very nice bike rides very smooth 👌
Monster Quad Artic White
Love it!
Monster quad
Definitely an amazing bike rides great
Sweet bike
Love it!!!