BMW OEM 2 Bike bicycle rack purchased from getbmwparts.com. Great condition, 2 sets of keys, tools, manuals.
$375 + shipping if not local
OEM BMW E9x 3 Series Base Support System
BMW's practical, modular roof rack system with coded bolts offers security. Made of high-tensile aluminum tubing, this support system is remarkably strong and corrosion-resistant. $190 retail
BMW Racing Cycle Holder, Lockable
Quick-release fastening on the front wheel fork and a belt fastener on the rear wheel keep your cycle in place. Lockable. $250pr retail.