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STR-1 Quadangle (2020)
This bike is part of the SE Bikes archive. Bikes shown in the archive are not for sale, but it’s a cool way to look back at SE’s storied history.
SPECIFICATIONS
| 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, 175mm, 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 |
| Brakeset | 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 Stu Thomsen STR-1 Sticker Sheet |
| Wheel Size | 20" |
| Weight | 25.9 lbs / 11.75 kgs |
Specifications subject to change without notice.
GEOMETRY
| A | Top Tube, Actual | 21.75" |
| Seat Tube, Center To Top | 12" | |
| C | Seat Tube Angle | 71° |
| D | Head Tube Angle | 74° |
| E | Chainstay Length | "15.25 |
| Wheelbase | 38.75" | |
| G | Bottom Bracket Height | 11.7" |
| Standover | 22.7" | |
| Stem | 55mm | |
| Handlebar Width | 30" | |
| Crank | 180mm | |
| Wheel Size | 20" | |
| Seat Post Diameter | 27.2mm |