Dropout, rebound damper knob: 01-10 HydraCoil/Air and Turnkey forks (and 2002 Duke Race DualAir). Our Item #. 43486-102089. Rock Shox Dust Wiper/Oil Seal Revive Kits From: $7.99. Fox Racing Shox Low Friction Seal Kits From: $25.00. SUSPENSION SET UP STARTS HERE. It's like having a personal tuner in your pocket. RockShox TrailHead App is the starting point to get your suspension dialed in for the perfect ride. Tuning recommendations, upgrade information, and service support all in your hand, customized for your fork. During this time Fox Racing Shox also entered the bicycle industry. As the number of direct substitutes to Rock Shox's products increased, the company experienced difficulties in protecting its position as the leading manufacturer in the business. In 2002 RockShox defaulted on a loan to SRAM. Start date Mar 5, 2002. The only advantage of the Marzocchi's seem to be that they are slightly (~0.2lbs) lighter than the Duke Race (~3.4lbs) & 1 review claimed that the Marzocchi Marathon S This is why the rock shox looks a better deal, but i'm concerned about longlivity & performance since Rock Shox INDY 1998 SL, XC, S, L Service Instructions.