Roche Rapide P12 & F1 solid carbon fibre rear axle
Coming from Roche is a solid carbon fibre rear axle for the Rapide P12 and F1 kits. The axle replaces the standard ball differential assembly for a solid spool that provides more stable cornering an increased traction in very high bite “black carpet” racing conditions. The axle shaft is made of high-quality carbon fibre and the red anodised hub takes all popular pan car and touring car spur gears.
Source: Roche [rocherc.com]