The Alchemy Oros is the product of years of hand laying carbon fiber and pushing the limits of what’s expected of a bike. This is a carbon fiber hardtail mountain bike that is both durable and lightweight.
This amazing frame that combines strength and weightlessness weighs in at 1200 grams and uses a trapped rubber molding process to achieve its big, bold shapes without compromising fiber compaction. The Oros is specifically designed to maximize the torsional and horizontal rigidity expected in a 29er hard-tail. The massive headtube creates torsional rigidity even though it’s fairly short. This is a general necessity to keep overall front end height reasonably low on a 29er. Cable ports use plugs to keep the shift cables or Di2 wires in place. The seat tube cluster goes wide to give the seat stays a wider stance for better lateral rigidity and clearance for 2.3" tires. The bottom bracket uses a Pressfit 86 and an indent on the driveside provides clearance for a double crankset.