Bell Formula MIPS LED Helmet Fox Head (Canada) Machined from solid 7075 T73

Machined from solid 7075 T73 aluminum

ZS44 will take a 41mm bearing

Add some proven Race Face performance to your cranks with a 3 bolt interface to create a drivetrain that won't know the meaning of the word "quit"

205mm(T)x65mm

Includes Bottle Cage Mount

Bell Formula MIPS LED Helmet Fox Head (Canada) Machined from solid 7075 T73Light Up the Road It is widely regarded that increased visibility equates to increased safety. To that end, we have taken our classy all rounder, the Formula, and incorporated a bright, 20 lumen rear LED into the fit system. Its unobtrusive, highly visible, easily rechargeable with an included micro USB, and it just might make the difference between being seen and not. Technologies: No Twist Tri Glides Sweat Guide Rechargeable LED Lighted Dial Micro