- Unidirectional carbon BMX rim designed for use with disc brake or as a brakeless front wheel
- Full Toray T700 carbon fiber composite material
- Drilled for both Presta and Schrader with included plug for unused valve hole
- 220lb rider weight limit
- Race use only
- RIM AN (AM) 20 406x21 ACME UD CARBON TBLS DISC 28 BK
Brand: Alienation
Model: Acme UD
ISO: 406
Width ID: 21
Width OD: 28
Profile: 20
Wall: Dbl
Color: Carbon
Hole Count: 28
Valve: PV/SV
Weight: 260g
ERD: 390
Tire Compatibility: Tubeless Compatible
Search Color: Carbon
Spoke Size: 14g
