Rocky Mount Disc brake adapter only. Adds extra clearance for the Disc on Mountain bikes. Does NOT include basic mount kit and tray assembly.

Rocky Mount’s innovative design is compatible with Yakima (round) and Thule (rectangular) bars, making it the choice when adding carriers to your rack system. An oversized 9mm skewer and plated hardware provide strength and durability. Lariat bike mount 43" wheel tray. Black, blue, red, silver,pink, green, gold, orange or yellow.

Lock Cores. 2 keys included. Each core is keyed seperately.

Rocky Mount Locking Clutch.

Secure the front fork with a 9mm key lock skewer.

Rocky Mount Non-locking 9mm Clutch.

Rocky Mounts latest Tandem Bicycle Mount, the R4 is, bar none, the best. The bike rack for the two-seater, allows the front wheel to be removed and mounted onto the fork mount from the ground! Once the fork is clamped in, lift the rear wheel onto the tray, and voila! Switching to a single bike could not be easier. Simply turn a wingnut and the slide the tray forward, it stows away cleanly and will now accommodate your other bikes. Simple push button design & pivoting axle allow for easy one person loading. Telescopic design allows for tandem or single bikes. Fits Thule & Yakima bars. Compatible with 35" to 78" wheelbases. Built with ovalized, heat treated 6061 aluminum. 9mm quick release secures the fork to the rack. 24" - 36" crossbar spread required. Sleek silver anodized finish. Works with many recumbents as well. Offset Bracket On some vehicle rack set-ups, the front chainring of your Tandem can hit the window or doorframe while loading the tandem. The Offset Bracket spaces the Tandem Mount further outboard on the bar (by up to 9") on the crossbar. This may be required to use the pivoting function of the Tandem Mount R4. If you have enough crossbar available sticking past the tower (you need 5"), you will most likely not need it. If you mount the R4 inside the towers, you probably will. (Shipping 25.25)