The SE Bikes Killer Quad 27.5″ BMX Bike-Electric Aqua Green takes the iconic Quad frame to the next level with modern performance upgrades. Its oversized downtube, integrated headset, and signature looptail rear end make a bold statement, while the microSHIFT XLE 1×10 drivetrain ensures smooth, precise shifting. Tektro hydraulic disc brakes provide powerful stopping power, and the wide Vee Speedster tires grip the pavement with confidence. Whether you’re cruising the streets or tearing up the track, this bike is built to turn heads and ride hard.

Image for reference only. Your order will be fulfilled with the selected bike size.

NOTE:As with any complete bike, J&R Bicycles recommends that you have a professional bicycle store build your bike. Bikes ordered through mail-order come partially assembled and need to be inspected and assembled by a bicycle mechanic. Failure to do so may void the manufacturer’s warranty. Manufacturers warranties differ for every brand. You can check the brand’s website for warranty information.

FEATURES

• 6061 Aluminum Killer Quad frame with oversized downtube, integrated headset, and looptail rear end
• Full Cr-Mo Landing Gear forks |SE Racing forged alloy 2-piece cranks with 24mm hollow alloy spindle, external sealed bearing bottom bracket, and alloy chainring
• FSA Orbit CE integrated sealed bearing headset
• Vee Tire Co x SE Racing 72tpi Speedster 27.5″ x 2.5″ tires
• MicroShift XLE RD-M61S 1×10 short-cage derailleur
• Sealed bearing alloy 36H nutted hubs, 135mm rear hub, 110mm front hub, double-wall rims, 11-32T 10-speed cassette, stainless spokes
• Tektro hydraulic disc brakes with easy to adjust open system, dual piston, 160mm rear rotor, 180mm front rotor
• SE Flyer seat with bottle opener
• 33.9 pounds

SPECIFICATIONS

• COLOR: Electric Aqua Green
• FRAME: 6061 Aluminum, Single Downtube Killer Quad Design, Internally-machined Integrated Head Tube, Looptail Rear End, Fixed Dropouts, 73mm Euro Bottom Bracket, 135mm Spaced Dropouts, Disc Brake Tabs, Removable Derailleur Hanger
• HEADSET: FSA Integrated Orbit CE, Sealed 1-1/8″
• BB: External Sealed Euro Bottom Bracket
• BARS: Big Honkin’ Cr-Mo Cruiser Bar, 31″ x 7″, 12 Backsweep, 2 Upsweep
• FORK: Landing Gear, Full Cr-Mo, 419mm Axle to Crown, 29mm Offset, 110mm Spaced Dropouts
• STEM: Retro Alloy Top-Load w/ Engraved SE Logo on Top & Sides, 55mm Reach
• GRIPS: SE Racing Flangeless Mushroom Wing Grips w/ SE Rubber End Plugs
• SEAT: SE Flyer Seat w/ Custom SE Bottle Opener Brace
• SEAT POST: Micro-Adjust Alloy, 27.2mm
• CRANKS: SE Racing 175mm Forged Alloy 2-pc Cranks, Pedal Boss Inserts, 24mm Hollow Alloy Spindle
• CHAINRING: 32T Alloy Chainring
• PEDALS: X-Pedo Low-profile Platform w/ Removable Pins
• FRONT HUB: Sealed Bearing Alloy 36H Nutted Hub, 110mm Spacing
• REAR HUB: Sealed Bearing Alloy 36H Nutted Hub, 135mm Spacing, 11-32T 10-speed Cassette
• RIMS: Double-wall Rims
• TIRES: Vee Tire Co x SE Racing Speedster, 72TPI, 27.5″ x 2.5″ (front and rear)
• BRAKES: Tektro HD-M285, Hydraulic Disc, Easy to Adjust Open System, Dual Piston, Automatic Caliper Positioning, 180mm Front Rotor, 160mm Rear Rotor
• WEIGHT: 33.9 lbs / 15.39 kgs

GEOMETRY