Marin Nicasio + 2025 - Gravel Bike
The Marin Nicasio + takes the timeless appeal of a steel bike and gives it a modern gravel twist. Built around a double-butted CrMo Beyond Road frame, it combines durability with a comfortable, compliant ride that smooths out rough roads and gravel tracks. With practical details like rack and mudguard mounts, it’s as versatile for commuting as it is for weekend exploration.
Key Features
- Double butted CrMo steel frame, Beyond Road geometry, mounts for racks and guards
- CrMo fork with rack and fender mounts
- microSHIFT Sword 1x9-speed drivetrain
- Tektro MDC400 mechanical disc brakes, 160mm rotors
- Marin aluminium double wall rims, 650b
- WTB Horizon 650bx47mm tyres, smooth tread, tan sidewalls
- Marin flared drop bars for confident handling
Up front, the CrMo steel fork complements the frame’s ride quality and offers mounting points for luggage or fenders, making the bike adaptable for touring or bikepacking. Geometry is tuned for stability and comfort, with a relaxed riding position that encourages all-day adventures.
A microSHIFT Sword 1x9 drivetrain keeps things simple and reliable, offering enough range with its wide 11-46t cassette to take on steep climbs and long rides alike. Paired with an FSA Vero Pro 42T chainset, the gearing is straightforward and easy to manage, reducing maintenance compared to a 2x setup.
Braking comes from Tektro MDC400 mechanical discs with 160mm rotors, providing consistent stopping power in all weather. The 650b Marin aluminium wheels are fitted with wide WTB Horizon 47mm tyres, delivering grip, cushioning and a smooth ride feel — with tan sidewalls that add a stylish finish.
Rider touchpoints are well thought out too, with Marin’s flared drop bars giving confident handling on gravel, a Marin Alloy seatpost, and a Marin Beyond Road Concept saddle designed for comfort across varied terrain.
The Nicasio + is proof that a great gravel bike doesn’t need to be complicated. It’s practical, stylish and fun, equally at home on rough city streets, scenic lanes or off-road tracks.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Steezy Double Butted CrMo Beyond Road, 650B Wheels, Beyond Road Geometry, Fender and Rack Mounts, Disc Mount |
| Fork | CrMo, Fender and Rack Eyelets, IS Disc Mount |
| Headset | FSA ORBIT CE No.8B, Sealed Cartridge Bearings |
| Stem | Marin 3D Forged Alloy |
| Bars | Marin Butted Alloy, Compact 16º Flared Drop |
| Front Brake | Tektro MDC400, Road Mechanical, 160mm Rotor |
| Rear Brake | Tektro MDC400, Road Mechanical, 160mm Rotor |
| Brake Lever | microSHIFT SWORD Black |
| Rear Mech | microSHIFT SWORD Black, 1x9 w/ Clutch Mech |
| Shifters | microSHIFT SWORD Black, 1x9 Specific |
| Speed | 9 |
| Rims | Marin Aluminum Double Wall, 25mm Inner, Disc Specific |
| Front Hub | Forged Aluminum Alloy, Disc, 32H |
| Rear Hub | Forged Aluminum Alloy, Disc, 32H |
| Spokes | 14g Black Stainless Steel |
| Front Tyre | WTB Horizon, 650Bx47mm |
| Rear Tyre | WTB Horizon, 650Bx47mm |
| Seat Post | Marin Alloy, 27.2mm |
| Saddle | Marin Beyond Road Concept |
| Chainset | FSA Vero Pro, Narrow Wide, 42T |
| Bottom Bracket | Sealed Cartridge Bearings, Square Taper |
| Chain | KMC X9 |
| Cassette | MicroSHIFT 9-Speed, 11-46T |
| Pedals | Commute Platform |
| Motor | #N/A |
Marin Nicasio Size Chart
|
Size |
Height (cm) |
Height (inches) |
| 47 | 146 - 152 | 4'9 - 5'0 |
| 50 | 152 - 160 | 5'0 - 5'3 |
| 52 | 160 - 168 | 5'3 - 5'6 |
| 54 | 168 - 175 | 5'6 - 5'9 |
| 56 | 175 - 183 | 5'9 - 6'0 |
| 58 | 183 - 188 | 6'0 - 6'2 |
| 60 | 188 - 193 | 6'2 - 6'4 |
What size frame do I need if I am between sizes? - read here
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Marin Nicasio + 2025 - Gravel Bike
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