- Focus rims have a no-nonsense low-profile design that eliminates excess material, making them some of the lightest weight double-wall rims available
- Strong and true, Focus rims have single eyelets to help prevent spoke pull-through, which means higher spoke tensions are possible
- Front and rear specific designs
- RIM BOX 20 451x12 BOX ONE 28 BK
Brand: Box
Model: Focus RR
ISO: 451
Width ID: 12
Width OD: 18
Profile: 14.3
Wall: Dbl
Side: NMSW
Color: Black
Hole Count: 28
Valve: SV
Weight: 280g
ERD: 438
Extras: Eyeletted
Tire Compatibility: Tube Only
Search Color: Black
Spoke Size: 14g
