Alienation TCS Malice BMX Rim-20x1.75" 3-32-race-chain 20" size has a micro-knurled

20" size has a micro-knurled surface and directional tread

The BOX Components Focus BMX rear rims feature double wall in a "BOX" style

street and park use

- Available in 170mm and 175mm lengths

FIT: 3/8" or 14mm axles (adapters included)

Alienation TCS Malice BMX Rim-20x1.75" 3-32-race-chain 20" size has a micro-knurledThe Alienation TCS Malice Rim 20x1. 75" features a Tubeless Compatible System, so you can use it tubed or, with certain other parts, tubed. It does come with a valve plug if you do choose to go tubeless. This rim is made of 6069 T6 aluminum alloy, which is 30% stronger than the usual 6061 T6 and results in needing less material for the same strength which means a much lighter rim. Of note is that these rims are designed specifically for a 3 cross