Warp 9 21″ Prebuilt RFN Apollo/Beta Explorer wheel

A prebuilt 21-inch front wheel for the RFN Apollo and Beta Explorer, laced and trued before it ships so it goes straight onto the bike. The black hub, black rim and silver spokes are chosen to match the stock rear wheel rather than stand out from it.

Choose either a 220mm fixed rotor or a 220mm floating rotor at checkout. Wheel spacers and caliper relocation spacers are included, so the caliper lines up with the larger rotor without extra parts or shimming. Check your existing front tire size before ordering, since a 21-inch front changes the tire you will need, and set brake pad clearance once the caliper bracket is bolted up.