Brother Cycles Kepler Disc Frame - Midnight Blue
Our all-purpose, all-road steel frameset – the Kepler has been a stalwart in our lineup for 5 years now. It has been designed with versatility in mind, so whether you’re planning a weekend bike-packing trip, thrashing some gravel trails or even a full blown transcontinental tour – the Kepler can handle it.
The 2019 Kepler has increased clearance for 700x45c or 650x48c tyres – for when the going gets tough. It’s fully equipped to fit front and rear racks, mudguards and has three bottle mount positions if you’re loading up for a longer trip. It features laser cut disc dropouts with a replaceable derailleur hanger, s-shaped chainstays and a unicrown steel fork. The double butted chromoly tubing makes for a tough yet responsive ride which will keep going for years to come.
Tubing: 4130 Chromoly steel - double-butted main triangle
Brake compatibility: Disc brake only - 160mm max rotor size
Dropouts: Vertical 135mm O.L.D rear dropouts
Seat post diameter: 27.2mm
Seat clamp diameter: 30mm (included)
Headset: 1 1/8˝ threadless steerer/headset (not included)
Front derailleur clamp diameter: 28.6 mm
Bottom bracket shell: 68mm bottom bracket - ISO threaded
Tyre clearance: up to 700x45c or 650x48c
Fork: 4130 Chromoly unicrown fork - disc only
Frame weight: 54cm = 2.1kg
Fork: Uncut = 1.1kg