BROTHER CYCLES KEPLER FRAME - GOLD

The Brother Cycles Kepler Frame is a versatile and durable bike designed to tackle any terrain, from gravel paths to daily commutes and extended bikepacking adventures. Built with 4130 chromoly steel, this frame offers a perfect balance of comfort, durability, and performance. Whether you're taking on tough trails, cycling through city streets, or embarking on long tours, the Kepler is equipped to handle it all.

Key Features:

• Versatile Wheel and Tyre Compatibility: The Kepler can run either 700c or 650b wheels, with clearance for 700c x 45mm or 650b x 48mm tyres, ensuring stability on rough roads or gravel.
• Durable Construction: Made from double-butted 4130 chromoly steel with an ED coating for added corrosion protection, offering a robust frame for any cycling challenge.
• Bikepacking Ready: Features triple cage mounts on the unicrown steel fork, along with ample clearance for front and rear racks and mudguards, making it perfect for longer trips.
• Comfort and Functionality: Designed with a 68mm ISO threaded bottom bracket, flat mount brake compatibility (up to 160mm rotor size), and a 27.2mm seat post diameter.
• Proven Performance: Trusted worldwide, the Kepler has proven itself across diverse terrains from the Australian outback to the hills of California and the Highlands of Scotland.
• Ideal for All Riders: Whether you're a commuter, gravel grinder, or a multi-day bikepacker, the Kepler is made for riders who need a dependable and adaptable frame.

Specifications:

• Tubing: 4130 Chromoly steel - double-butted main triangle, ED coated for corrosion resistance.
• Brake Compatibility: Flat mount, 160mm max rotor size.
• Rear Dropouts: 12x142mm TA (included).
• Seat Post Diameter: 27.2mm.
• Seat Clamp Diameter: 30mm (included).
• Headset: 1 1/8˝ threadless steerer (not included).
• Front Derailleur Clamp Diameter: 28.6mm.
• Chainring Clearance: Up to 52-39-30t triple, 50-34t double, or 48t single.
• Bottom Bracket Shell: 68mm ISO threaded.
• Tyre Clearance: Up to 700x45c or 650x48c.
• Fork: 4130 Chromoly unicrown fork - 300mm steerer, 12x100mm TA (included).
• Frame Weight (56cm): 2.25kg.
• Fork Weight (uncut steerer): 1.19kg.
• Tested to ISO 4210 standard.