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- Aggressive steel hardtail frame design
- Progressive geometry for enhanced performance
- Stout Series 3 double butted CrMo
- Integrated drop-in headset for simplicity
- Full ED coating for durability
Build your dream hardcore hardtail with the El Roy frameset. This aggressive steel hardtail frame offers up a spicy mix of progressive geometry and supple steel. Named in honor of the Marin teams favorite post-ride taqueria, the El Roy offers up with a stout Series 3 double butted and formed CrMo frameset with investment cast dropouts, integrated drop-in headset, external brake and hose mounts, all full ED coated for longevity. Bosses on the underside of the top tube give the rider the option to mount tools and other accessories in a tidy fashion. It’s supplied with a seat clamp, FSA Orbit headset and bolt-on thru-axle to keep the setup simple and save you some dollars for burritos and brews. Grab one of two frame sizes, Regular or Grande, and enjoy the delicious goodness that Marin cooked up.
Accessories: | Bolt-On Thru-Axle, 33.3mm Seat Clamp |
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Frame: | Series 3 Double Butted and Formed CrMo tubing, Integrated Drop-In Headset, External Rear Derailleur and Brake Housing, Internal Dropper Post Routing, 148x12mm Boost Rear Spacing, PM Brake Mounts |
Headset: | FSA Orbit 40 No.42 ACB |
Season: | 2023 |
Regular | Grande | |
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Stack | 645 | 645 |
Reach | 480 | 510 |
Headtube Angle | 63° | 63° |
Headtube Length | 120 | 120 |
Seattube Angle | 78° | 78° |
Seattube Length | 420 | 430 |
Toptube Effective | 617 | 647 |
BB Height | 318 | 318 |
BB Drop | 65 | 65 |
Chainstay | 435 | 435 |
Wheelbase (with 29" wheels) | 1252 | 1282 |
Standover Height | 735 | 743 |
Fork Offset | 44 | 44 |
All lengths in millimeters

Marin Bikes are Made For Fun. Since the first mountain bikes bearing the Marin name debuted in 1986, the brand has been dedicated to enriching the lives of riders by making fun, high caliber bicycles, which provide years of riding enjoyment. They operate their business based on hard work, fueled by passion, and fulfilled by the satisfaction of bringing the joy of cycling to riders across the world.
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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.