Stan's NoTubes - Kit, E-Sync / Neo, End Caps, Front, 15Mm Ta, 6B synkro-clone-ktm-shop-nederland today's Arch MK4 rim has

today's Arch MK4 rim has evolved to match these more capable bikes

roasted cocoa beans

making replacing damaged spokes as easy as possible

Low-profile 30mm internal width optimizes tire shape

rubber valve hole reducers

Stan's NoTubes - Kit, E-Sync / Neo, End Caps, Front, 15Mm Ta, 6B synkro-clone-ktm-shop-nederland today's Arch MK4 rim hasFront 15mm SealLock end caps for Neo and Neo Ultimate hubs. SealLock end caps feature a low friction U cup seal that snaps into place and stays secure even when your wheel is removed from your bike. Fits both the standard 100mm and Boost 110 Neo hubs. Not compatible with OS hubs or Centerlock hubs.