high durometer urethane bump stopper (between the RD and the dropout) was added to reduce impact noise

While the original switchblade may have been a glorified cross country helmet with a chin bar

The liner is held in place by 14 Smartshock Elastomers that allow the helmet to not only absorb direct impact

The Osprey Hydraulics reservoirs are made by Hydrapak so they are among the best you can get

we have seen it all

Maxxis Aspen Tyre - TR Kevlar Folding - EXO WT - Dual Compound - 2.4 Inch - 29 Inch Out of Stock high durometer urethane bump stopperLight, fast, big volume. The low profile centre tread has minimal rolling resistance to keep the Aspen rolling super fast. Tip it into a corner and the larger side knobs are just waiting to dig in and rail. The dual compounds keep the Aspen grippy on the edges, yet give the central tread a long life. The Maxxis Aspen is designed for Cross Country racers who want exceptional rolling speed with good cornering grip. A folding bead keeps these nice and