Marin Bikes | 2026 Nicasio 2

📏Size Guide

Steel changes everything.

The Marin Nicasio 2 delivers the smooth, confident ride quality that steel bikes are loved for while combining modern gravel capability, road versatility, and adventure-ready performance into a refined all-road platform.

Built around Marin’s all-new SteezyR double-butted chromoly frame, the 2026 Nicasio 2 blends classic steel ride feel with modern gravel geometry, full carbon fork compliance, thru-axle stiffness, and Shimano GRX hydraulic performance. Equally capable on pavement, gravel roads, daily commutes, and winding backroad adventures, the Nicasio 2 offers a balanced ride that prioritizes comfort, control, and versatility without sacrificing responsiveness.

Key Features

• SteezyR Double-Butted Chromoly Frame
Premium chromoly steel construction delivers a smooth, compliant, and confidence-inspiring ride quality ideal for long-distance road and gravel riding.

• Full Carbon Gravel Fork
Lightweight carbon fork improves steering precision, front-end comfort, and overall ride responsiveness while supporting fenders and adventure accessories.

• Shimano GRX 2x10-Speed Drivetrain
Gravel-specific Shimano GRX components provide dependable shifting performance and versatile gearing for climbing, pavement, and mixed terrain riding.

• Shimano Hydraulic Disc Brakes
Hydraulic disc brakes deliver powerful and predictable braking control across changing road and weather conditions.

• Tubeless-Ready 45mm Gravel Tires
Wide-volume tubeless-compatible tires improve traction, comfort, and confidence on rough roads and loose gravel surfaces.

Technical Specifications

• Category
Steel Gravel Bike

• Discipline
Gravel, Road

• Frame
All-New SteezyR Double Butted CrMo, Beyond Road Geometry, Tapered Headtube with Integrated Headset, Investment Cast Dropouts, Thru-Axle, Disc Brake, Fender and Rack Mounts, Hidden Kickstand Mount

• Fork
Marin Full Carbon Fork with Tapered Steerer, 12mm Thru-Axle, Flat-Mount Disc, Fender Eyelets

• Front Derailleur
Shimano GRX RX400

• Rear Derailleur
Shimano GRX RX400 10-Speed

• Shifters
Shimano GRX RX400 2x10-Speed

• Crankset
Shimano GRX FC-RX600, 46/30T

• Bottom Bracket
Shimano

• Cassette
Shimano HG-5010, 11-36T

• Chain
KMC X10

• Brakes
Shimano BR-RX400 Hydraulic Disc Brakes, 160mm Rotors

• Brake Levers
Shimano Integrated Hydraulic STI Levers

• Wheelset
Marin Aluminum Double Wall, 19mm Inner Width, Tubeless-Compatible

• Front Hub
Forged Aluminum Alloy, Disc, 32H

• Rear Hub
Forged Aluminum Alloy, Disc, 32H

• Tires
Vee Tire Co. QuikStyk 700x45c, Folding Bead, Tubeless Compatible

• Handlebar
Marin Butted Alloy Compact Flared Drop Bar, 16° Flare

• Stem
Marin 3D Forged Alloy

• Seatpost
Marin Alloy, 27.2mm

• Saddle
Marin Beyond Road Concept

• Headset
FSA No.42/ACB

• Pedals
Commute Platform

• Extras
Bolt-On Front and Rear Thru-Axles

• Color Options
Red (#B32025)
Green (#3E5F4A)

Geometry

Built for riders seeking classic steel ride quality with modern gravel capability, road comfort, and adventure-ready versatility.