Killer Quad 27.5”
Description
The 27.5" Killer Quad is back, and it's a testament to a legendary SE Quadangle frame design. The Killer Quad is equipped with a smooth Microshift 1x10 drivetrain, giving you a wide range of gears for every session. The Shimano MT200 hydraulic disc brakes provide all the stopping power you need. New for this year, the double-wall rims and sealed bearing hubs roll on 27.5" x 2.5" Maxxis Hookworm tires for a secure grip and smooth roll. The flangeless Mushroom Wing grips will keep your hands comfortable, and the new SE Captive seat provides a secure and comfortable feel. The bike is finished off with a quick-release seat clamp for easy adjustments, and water bottle mounts were also added to the frame this year.
New models not due until Autumn 2026
KEY 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 1x10 short-cage derailleur
- Sealed-bearing rear alloy hub with double-wall rims and microSHIFT 11-32T 10-speed cassette
- 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
| Suggested Rider Size | 5'3"+ (160cm+) |
| Color(s) | High Polish Silver |
| 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 |
| Fork | Landing Gear, Full Cr-Mo, 419mm Axle to Crown, 29mm Offset, 110mm Spaced Dropouts |
| Crankset | SE Racing 175mm Forged Alloy 2-pc Cranks, External Sealed Euro Bottom Bracket, 24mm Hollow Alloy Spindle, 32T Alloy Chainring |
| Pedals | Wellgo Low-profile Platform |
| Rear Derailleur | MicroShift XLE RD-M61S, 1x10, Short Cage |
| Shifters | MicroShift XLE Xpress SL-M850-R, 1x10, Sealed Bearing, Alloy Lever |
| Cassette | MicroShift XLE CS-H100, 10-speed, 11-32T |
| Chain | KMC S1 |
| Wheelset | Alloy 36H Nutted Hubs, 135mm Sealed Rear Hub, 110mm Front Hub, Double-wall Rims, 11-32T 10-speed Cassette, Stainless Spokes |
| Tyres | Maxxis Hookworm, 60TPI, 27.5" x 2.5" Front & Rear |
| Brakeset | Shimano MT200, Hydraulic Disc, Dual Piston, One Way Bleeding, 160mm Rotor, Rear Only |
| Brake Levers | Shimano MT200, 2/3-Finger, Mineral Oil, Funnel Bleeding, Rear Only |
| Headset | FSA Integrated, Sealed 1-1/8" |
| Handlebar | Big Honkin' Cr-Mo Cruiser Bar, 31" x 7", 12° Backsweep, 2° Upsweep |
| 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 | New SE Captive Seat, Concave Design for Ultimate Hold & Comfort, w/ Custom SE Bottle Opener Brace |
| Seatpost | Micro-Adjust Alloy, 27.2mm |
| Seat Clamp | SE Racing Champ Clamp, Alloy, 31.8mm Inner Diameter |
| Accessories | Alloy Valve Caps, Removable Derailleur Hanger |
| Weight | 33.9 lbs / 15.39 kgs |
| * Specification subject to change without notice |
GEOMETRY
| A | Top Tube, Actual | 22.8" | |||||||||
| B | Seat Tube, Center To Top | 15.7" | |||||||||
| C | Seat Tube Angle | 73° | |||||||||
| D | Head Tube Angle | 71° | |||||||||
| E | Chainstay Length | 17.4" | |||||||||
| F | Wheelbase | 42.3" | |||||||||
| G | Bottom Bracket Height | 11.9" | |||||||||
| H | Standover | 28.2" | |||||||||
| Stem | 55mm | ||||||||||
| Handlebar Width | 31" | ||||||||||
| Crank | 175mm | ||||||||||
| Wheel Size | 27.5" | ||||||||||
| Seat Post Diameter | 27.2mm |
HOW TO BUILD YOUR NEW SE BIKE!
SE bikes ship partially assembled from the factory. We always recommend that a trained mechanic build your bike, but if you follow this guide and take your time, you can build the bike yourself.