Marin Four Corners 1 Sword 650B gloss black/silver/blue gravel bike (740042002)

The Marin Four Corners 1 Sword 650B gravel bike in gloss black/silver/blue is designed for intense gravel trails and long-distance adventures, where stability, durability, and versatility are essential. The construction is based on a CrMo Series 1 steel frame featuring biometrical geometry and multiple mounting points, allowing for individual configuration of the bike to suit the user’s needs.

microSHIFT Sword Black 2x9 drivetrain

The microSHIFT Sword Black drivetrain ensures precise and smooth gear shifting with a 2x9 configuration, equipped with front and rear derailleurs and shifters from the same series. The microSHIFT 9-Speed cassette with a range of 11-38T, coupled with a crankset of 46-29T, allows effective tackling of both steep climbs and fast flat sections. The entire drivetrain is supported by a KMC X9 chain, which ensures reliable power transfer even during intense usage.

CrMo Series 1 steel frame and fork

The frame and fork of the Marin Four Corners 1 Sword 650B are made from high-quality CrMo Series 1 steel, resulting in excellent shock absorption and structural durability while riding on uneven surfaces. The fork is equipped with mounts for a luggage rack, fenders, and a water bottle, enhancing functionality during longer bikepacking trips. Multi-point mounts in the frame allow convenient expansion of the bike with additional transport accessories.

27.5-inch wheels and mechanical disc brakes

The Marin Aluminum Double Wall wheels with a diameter of 27.5 inches are optimised for gravel riding, using wide Vee Tire Co. Quickstyx 650x45 tyres that guarantee traction and stability on loose terrain. Reliable stopping power is provided by Tektro Spyre-C Road mechanical disc brakes with 160 mm rotors at the front and rear, ensuring full control regardless of weather conditions. Hubs made from forged aluminium and stainless steel spokes further enhance the durability of the wheelset.

Marin Four Corners 1 Sword 650B gloss black/silver/blue - features:

• CrMo Series 1 steel frame with biometric geometry and mounting points;
• CrMo steel fork with mounts for a luggage rack, water bottle, and fenders;
• microSHIFT Sword Black 2x9 drivetrain with shifters, derailleurs, and 11-38T cassette;
• Tektro Spyre-C Road mechanical disc brakes with 160 mm rotors;
• 27.5-inch Marin Aluminum Double Wall wheels adapted for gravel riding;
• Wide Vee Tire Co. Quickstyx 650x45 tyres providing traction in rough terrain;
• Forged aluminium crankset with a 46-29T gear ratio;
• KMC X9 chain optimised for 9-speed drivetrain;
• Forged aluminium hubs and stainless steel spokes;
• Marin MTB saddle ensuring comfort during long rides;
• Marin Butted Alloy handlebar with a 16° flare for better control;
• Included pedals, ready to ride straight out of the box;
• Stem and seat post made from lightweight aluminium;
• Gel padded grips for better vibration absorption;
• No suspension for direct power transfer;
• FSA No.8D headset with cartridge bearings for durability and smooth movement.