El Roy Bike

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  • Special Offer
  • Regular price £2,375.00
VAT included.

The El Roy is Marin's take on the modern aggressive steel hardtail that's become a staple of UK riding. A 63 degree headtube angle is about as progressive as it gets, but without any rear suspension, that number is going to get a bit higher once it's in its sag, so the bike isn't going to steer like a supertanker!

The El Roys' frame is made from 4130 Chromoly, a material close to our BMXer hearts. The frame has a 148mm Boost spaced back end with investment cast dropouts, so it's stiff where it needs to be. The frame tubes are double and triple butted and there are two sets of bottle cage mounts. The headset is an integrated drop in type and there's cable guides for the brake hose, as well as gear and dropper cables.

Marin have again set the standard for clever speccing, with a 140mm Z1 fork and Double Down tyres. 150 or 170mm X-Fusion Manic droppers are fitted depending on size,

We're seeing a lot of people build hardtails as nice and simple, easy-to-clean winter bikes, but this bike is so much more. 140mm is a perfect for a 29er hardtail that's going to be ridden down techy trails - enough to soak up big hits without ruining the direct, connected to the trail feel of a hardtail.

Cycle to Work

UK customers - you can use the Government’s “Cycle to Work” scheme to buy this bike from 20Twenty, and you could save 25-39%. You can buy a bike, bike and accessories, or just accessories through the Cycle to Work scheme. We can even provide you with a custom-built bike through the scheme.

We use Cyclescheme to administer Cycle to Work bike sales. Your employer needs to be registered with Cyclescheme. If they are not, they can sign up here.

There is no £1000 limit any more, though your employer might have a limit. You can use the Cyclescheme calculator to work out what you might save here.

For more information, click here to contact us or call 01330 828562

Sizing & Geo

Marin Size Guide
Regular Grande
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 1252 1282
Standover Height 735 743
Fork Offset 44 44
Seatpost Diameter 30.9 30.9
Handlebar Width 800 800
Stem Length 35 35
Crank Length 170 170

All lengths in millimeters


SizeRider Height
Regular165cm - 178cm
Grande178cm - 193cm



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, Post Mount Brake Mounts

Front Suspension

Marzocchi Z1, 140mm Travel, EVOL Air Spring, GRIP Damper w/ Sweep Adjust, Kabolt 110 Axle, 44mm Offset


Marin, Double Wall Alloy, 29mm Inner, Welded Joint, Disc Specific, 32H, Tubeless Compatible

Hub, Rear

Shimano HB-MT410B, 148x12mm, Centerlock, Microspline Freehub Body

Hub, Front

Shimano HF-MT410B, 110x15mm, Centerlock

Spoke, Nipples

14g Black Stainless Steel


Maxxis Assegai 29x2.5", MAXX GRIP, Double Down, Tubeless Compatible

Derailleur, Rear

Shimano Deore, 12-Speed, SGS

Shift Lever

Shimano Deore, M6100, 12-Speed


FSA Comet, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Boost Spacing

Bottom Bracket

Mego EXO 73mm BSA


KMC X-12 Silver and Black


Shimano, Deore 12-Speed, 10-51T

Brake, Front

Shimano MT420, 4-Piston Hydraulic Disc Brake, 203mm Rotor

Brake, Rear

Shimano MT420, 4-Piston Hydraulic Disc Brake, 180mm Rotor

Brake Levers

Shimano MT4100 Hydraulic Lever, I-Spec EV Compatible


Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back


Marin 3D Forged Alloy, 35mm


Marin Single Clamp Locking


FSA Orbit 40 No.42 ACB


X Fusion Manic, Regular = 150mm Travel, Grande = 170mm Travel


Marin Speed Concept




Bolt-On Thru-Axle

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