Mountain Coaster Frame MC2 (2021.5)
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Step back in time to the glory days of mountain biking, where flannels and skids ruled the trails. Our Mountain Coaster Frame is here to bring back that nostalgic rush and reignite your passion for classic mountain biking, all while offering modern trail geometry. Embrace the spirit of classic mountain biking, relive the golden days, and forge new memories with our Mountain Coaster Frame. It's the perfect choice for riders seeking the authentic thrill of off-road adventures without traditional brakes.
This version was made "incorrectly" but sent anyway for testing of new frame material and torsion arm mount. The seattube wasn't bent, but we were full pandemic supply chain mode. Chose to send anyway to get some more data. Bike works great! Torsion arm was not a success. Fits smaller riders a tad better because of the shorter reach.
Key Features:
Frame Material - crafted from Reynolds 520 steel
Headset Compatibility - 44mm head tube
Fork Compatibility - designed around a 500mm axle to crown measurement, it pairs exceptionally well with 100-120mm 29er forks (we know a few people running 130 forks too)
Seatpost Size - 30.9 mm with internal dropper routing
Coaster Brake Integration - rear spacing of 135mm and a beefy custom laser cut brake arm mount for securing your coaster arm. No other brake mount options on the frame.
Tire Clearance - accommodates 29x2.8" or 27.5 plus tires
Bottom Bracket - 73mm threaded BSA shell
Sizing - Tried and tested Mlarge Geometry has been perfected through rigorous testing. It strikes the ideal balance between stability for tackling drops and agility for maintaining responsiveness. This version fits smaller riders a tad better because of the shorter reach.