Wunderlich - Suspension Shock Absorber S4 Pro Options:Rear - Standard which blows towards the rider

which blows towards the rider through the fork tunnel when travelling on country roads at high speed

Vacuum ice-hardening provides the required hardness and strength

Compact aluminum handle

Compatible with Yamaha RX1 and RS models from 2004 to 2007

The Launch Elite Knee/Shin Guards offer an excellent combination of impact-absorbing protection with a fit that ensures mobility while riding

Wunderlich - Suspension Shock Absorber S4 Pro Options:Rear - Standard which blows towards the riderFacts and Product Features of Wunderlich Suspension powered by TracTive S4 PRO Shock Absorbers For extreme use: The PRO version. Extra reinforced high performance shock absorber of the latest generation as an upgrade or replacement for the stock suspension. Designed for the highest demands of demanding adventure riders who frequently go off road and touring riders who regularly travel with heavy loads, as well as for riders who desire extra safety