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2021 Marin El Roy (Custom Build)
2021 Marin El Roy (Custom Build)
2021 Marin El Roy (Custom Build)
2021 Marin El Roy (Custom Build)

2021 Marin El Roy (Custom Build)

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Biking Roots custom build!  We built this for our youtube video and it’s only had 1 ride.  Regular/Med size.  Still under normal warranty


El Roy combines the classic robust yet forgiving character of chromoly steel meets modern-day long and slack geometry, a match as perfect as mountain biking and post-ride burritos. This new 29" wheel trail slayer was purpose built for silly fun days in the woods, no matter the conditions. Use it as a back-to-the-roots, all-in-one trail slayer, or as that perfect "n+1 bike," on days when the full-suspension bike stays at home in the shed. Named in honor of our favorite post-ride taqueria, the El Roy is overflowing in solid spec choices, all wrapped up with a stout Series 3 double butted and formed CrMo frameset. Grab one of two frame sizes, Regular or Grande, and enjoy the delicious goodness that we've cooked up.

Series 3 CrMo Frame
The El Roy is built on a stout Series 3 4130 CrMo frame with investment cast dropouts, integrated drop-in headset, and external brake and hose mounts, all fully ED coated for longevity.

Gravity-oriented geometry, with a 63° headtube and 78° seattube angles, 44mm fork offset, and long reach measurements.

Investment Cast Dropouts
Custom investment cast CrMo 148x12mm Boost thru-axle dropouts provide strength and stiffness where you need it most.


Frame Series 3 Double Butted and Formed CrMo tubing, Integrated Drop-In Headset, External Rear Derailleur and Brake Housing, Internal Dropper Post Routing, 
Fork Rockshox Lyrik Ultimate 150mm travel
Headset FSA Orbit 40 No.42 ACB
Axles Front: 110 x 15mm thru-axle
Rear: 148 x 12mm thru-axle
Rims/Wheels Crankbrother Synthesis Enduro
Hubs Crankbrother Synthesis, 6 bolt hub, XD body
Tires Continental DerKaiser Project 29x2.4 (tubeless)
Crankset SRAM GX 32T 175mm cranks
Chainrings 32T Direct Mount Chainring, MegaTooth Technology
Bottom Bracket SRAM DUB 
Chain SRAM Eagle GX 12-speed
Rear Derailleur SRAM Eagle GX 10-52t
Cassette/Rear Cogs SRAM GX 10-52 cassette. XD body
Shifters SRAM GX
Handlebars Raceface 800mm mini riser 35mm
Tape/Grips Raceface
Stem Kaloy 35mm
Brake Levers TRP Slate 
Brakes TRP Slate 4 piston, TRP 203/180m Rotors
Saddle WTB
Seat Post Crankbrother Highline 3 125mm

* Subject to change without notice.