WheelWally. A bike rack for trucks. Compact, easy to install, very secure. Attach your road or mountain bike quickly, without removing your wheel. Fits wheel sizes: 26″, 27.5″ , 29″, and 700c. A complete WheelWally Installation. A WheelWally can accommodate many wheel sizes. A29er wheel is shown. A standard (non-track) installation. H.b.a.’s are inserted into 1/4″ holes drilled in the rail. This short bed (5′-8″) truck uses a bed extender so the bike will fit. Two bikes in a long bed (8′-0″) truck. No bed extender is needed. The “Off-road kit” (O.R.K.) is optional, but highly recommended. Side rail hardware is included with your O.R.K. purchase. The O.R.K. provides excellent lateral stability for your bike. The WheelWally works for road bikes too! Side view showing road bike attachment. The locking cable is not included. You must use the “Off-road kit” or “Rear wheel tie down kit” whenever you transport your bike. The “Rear wheel tie down kit” (R.W.T.D.K.) keeps your rear wheel attached to the truck bed. The R.W.T.D.K. does NOT increase lateral stability and should only be used for light road bikes. We do NOT recommend using the R.W.T.D.K. with heavier bikes! Use the O.R.K. instead! Super strong Omni straps hold this fat bike in place. A Cannondale bike with a “Lefty” fork. This bike has a fixed axle (instead of a quick-release skewer). This is a Toyota “deck rail” installation. H.b.a.’s slide into the track. T.b.a.’s are inserted into 1/4″ holes drilled in the bed. Toe-boards are typically oriented as shown in this photo. A section of Toyota “deckrail”. Toyota h.b.a. track washers fit horizontally. The “no-slip”nuts are aligned vertically. This is a Nissan “utili-track” installation. No drilling is required for this installation. H.b.a.’s and t.b.a’s slide into the “utili-tracks”. The “utili-track” can be capped with a rubber strip (provided by Nissan). A section of Nissan “utili-track”. Nissan h.b.a. track washers fit vertically . The “no-slip” nuts are aligned vertically. Standard (non-track) h.b.a.’s installed and ready for WheelWally attachment. Bike gear is stored in the cab. Rough roads are no problem.