The Manitou Expert Air spring system contain a unique balancing valve that equalizes the positive and negative air chambers during the air fill process. This gives the spring rate a consistent feel without any flat or dead spots in the stroke, along with giving riders of different weights the same initial stroke feel.
Manitou R7 Expert 27.5" Fork
Rebirth of an Icon
The R7 has a vast history of combining a lightweight chassis with performance and reliability. This latest incarnation of the icon is no different. The All New R7 Expert pairs superior damping, thanks to Manitou's 3-position dual piston VTT Damper with a lightweight and stiff 32mm chassis.
- Available in two different offsets - 37mm or 44mm
VTT - Variable Terrain Tune
Adjustments: 3-Position Compression Adjust
When developing the VTT Pro damper we set out with a goal to maintain a rock-solid lockout without compromising the open and mid settings. The downside to many dampers with firm lockout modes is that in any other position than lock-out you will reach some critical shaft velocity that choke off the low-speed flow path. When this happens the damper peaks at nearly the same lock-out force as the locked-out position. This translates to harsh force in the hands and possibly lack of control. The goal with VTT is to eliminate that high-speed spike while maintaining the lock-out force demanded by most XC users. This allows the fork to have a less progressive high-speed response while maintaining some low-speed support without getting wallowy. This is achieved thru independent shim-stacks (one for Lockout, one for the other two positions). By controlling the shim stack through which the oil flow is diverted we can manipulate the characteristic of the damper to be Lock-out, Digressive, or progressive to meet the demands of the rider and terrain.
When developing the chassis of any Manitou fork our primary goal is finding that perfect balance of weight, stiffness, and reliability. Thanks to our Reverse Arch we are able to position the arch further away from the axle. The lower tire clearance behind the fork relative to the center of the axle allows for a shorter arch which yields 13% increased stiffness compared to a forward arch fork of the equivalent weight. Because of this we are able to use 32mm stanchions to save weight while keeping stiffness closer to that of a larger stanchion fork with a forward facing arch.