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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
crossbike straße SE Bikes STR-1 Quadangle Pro BMX Race Bike-SE BlueThe SE Racing STR 1 Quadangle has finally arrived. It was only a matter of time for SE to recreate Stu Thomasens original bike, SE Racing STR 1 Quadangle. Stu won the Pro title in 1979 on his STR 1. This unique design with double down tubes wrapping underneath the bottom bracket shell and continuing around the looptail rear end and ending at the seat tube. Welcome to the vintage BMX world. The SE Racing STR 1 Quadangle is a true throwback to the good
The SE Racing STR-1 Quadangle has finally arrived. It was only a matter of time for SE to recreate Stu Thomasen’s original bike, SE Racing STR-1 Quadangle. Stu won the Pro title in 1979 on his STR-1. This unique design with double down tubes wrapping underneath the bottom bracket shell and continuing around the looptail rear end and ending at the seat tube. Welcome to the vintage BMX world. The SE Racing STR-1 Quadangle is a true throwback to the good old days of Stu. Showcasing memories and riding dreams become a reality. As they say you can’t buy happiness, but you can buy a bike.
KEY FEATURES
- Lightweight 6066 aluminum frame built with floval top tube, bi-oval down tube, and rectangular rear stays for maximum stiffness
- Lightweight 6066 aluminum Landing Gear forks with 6061 aluminum steerer tube
- Alloy SE Mini Wing bars
- Promax Impact Mini 6061-T6 aluminum CNC stem with hidden top cap for a clean look
- Stiff and lightweight 3-pc 155mm alloy cranks
- Vee Tire Co Speed Booster 1-1/8” tires provide ultra-quick cornering and low rolling resistance
- Alienation Ankle Biter rims built with sealed cassette hubs with lightweight hollow axles with race skewer on the front
- 16.2 pounds
SPECIFICATIONS
- COLOR: SE Blue
- WEIGHT:25.9 lbs / 11.75 kgs
- FRAME: Stu Thomsen Replica, 100% Cr-Mo Tubing, STR-1 Inspired Double Downtube Wraps Beneath 68mm Wide American Bottom Bracket, Looptail Rear End, Retro Dropouts, Limited Edition & Individually Numbered on the Inside of the Rear Dropout
- FORK: Cowboy Cut Landing Gear, Full Cr-Mo
- CRANKSET: SE TSC Cranks, 180mm, Sealed Bearing American Bottom Bracket, 141mm Spindle Length, 19mm Spindle Diameter, Alloy Spider, 44T Alloy Chainring
- PEDALS: X-Pedo Low-profile Platform w/ Removable Pins
- CHAIN: KMC Z6
- WHEELSET: Sealed Bearing SE Mohawk Hubs, 36H High-Flange Alloy, w/ Double-wall Rims, 16T Freewheel, Stainless Spokes
- TIRES: CST Caesar, 20" x 2.125" Front. 20" x 1.75" Rear
- BRAKE SET: BX-310 V-Brake, Slick Cable
- BRAKE LEVERS: Tektro 316A, 2-Finger Alloy
- HEADSET: Tange DX4, Aluminum Cups, 1-1/8" Threadless, SE Wing Logos on Bottom Cup
- HANDLEBAR: Cr-Mo Power Wing, 30" x 9", 10° Backsweep, 1° Upsweep
- STEM: Retro Alloy Top-Load w/ Engraved SE Logo on Top & Sides, 55mm Reach
- GRIPS: Special Edition ODI Mushroom II "Stu Thomsen" Signature Dual-Ply Grips, Made in USA, w/ Stompin' Stu Donuts
- SEAT: Special Edition Kashimax RS x SE Racing Collab Seat, Made in Japan
- SEATPOST: Micro-Adjust Alloy, 27.2mm
- SEAT CLAMP: OG SE Seat Clamp, 29.8mm Inner Diameter
- ACCESSORIES: STR Quad Padset, Alloy Valve Caps, Custom
GEOMETRY
- Top Tube, Actual: 21.75"
- Seat Tube, Center To Top: 12"
- Seat Tube Angle: 71°
- Head Tube Angle: 74°
- Chainstay Length: 15.25"
- Wheelbase: 38.75"
- Bottom Bracket Height: 11.7"
- Standover: 22.7"
- Suggested Rider Size: 5'5"+ (165cm+)
- Stem: 55mm
- Handlebar Width: 30"
- Crank: 180mm
- Wheel Size: 20"
- Seat Post Diameter: 27.2mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Edged entire corner lot with a sidewalk on one charge of the batteries.
Style: 2 x 2.0Ah
Excellent. A bit heavier than my echo gas weed trimmer for reference. Fair balance but it is a bit of a workout. The good thing is I can edge a 10k sq ft corner lot in about 1/3 the time. On the corner, I have both sides of the sidewalk plus the curb side to do. I've owned gas edgers before also. This comes in comparable to the price I paid for one of those 20 years ago so I would also say a good if not very good value for the buck. It was not an initial edging but 1st maintenance for the year and rather overgrown. Didn't even use one full charge on the edger.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Amazing!!! Works great
Size: 9 inches
Works really well. Cit through my Saint Augustine grass like a breeze and it is super thick. Very happy with purchase. Battery has good life, charged it for a full 24hrs before use and it last a long time. They send 2 blades and the battery with charger which is a huge plus because everything else I looked at you had to purchase those separately and it was just as much as the edger. This is a great deal and worth the money. Highly recommend 👌
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Great thing to have.
Size: 9 inches
Great thing to have. For my small yard, it is perfect for me. Yes, the battery life does not last as long as I would like be, but I would buy this again. Great power and speed.
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Reviewed in the United States on March 14, 2026
★★★★★ 4
Edging made easy
Size: 9 inches
Surprised how well this works.
I was looking for no cord for long driveway. The battery takes a bit to fully charge, but lasts for the entire job. The levels for depth make edging around d flower beds or raised beds easy- not really a trench, but gives a good edge.
Lightweight and easy to manage. Definitely lighter than my corded edger.
The blade is sensitive and the guide to keep it steady along concrete is not great- just need to make sure you watch closely or it will spark when it hits the concrete.
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Reviewed in the United States on July 26, 2025
★★★★★ 5
Works well, a little under powered
Size: 9 inches
Works well, a little under powered when I used it for the first time. Once you get the groove established it works great to maintain it
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Reviewed in the United States on May 22, 2026