All about Formula Brakes and their 4 bolted hubs

Darton

Retro Newbie
Re:

Hi mates,

Anyone know something a Formula 17C hub with 4bolts mount which has 70mm width boltholes?
Thanks
 

sam_white

Retro Guru
Do any of you Formula experts know when their calipers changed from FS mount to IS mount?
In 1997 Marzocchi Bomber Z1 came with Formula Mount tabs, in 1998 the Z1 Alloy had Formula Mount too whist the Z1 BAM was International standard. By 1999, I don't think there were any Marzocchi forks available with the Formula mount.
Did the calipers follow a similar timeline?
 

kraeMit

Senior Retro Guru
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I think they changed it with the BAMs in 1998/1999.
I have about 13x Z1 and 15x Z2. All the BAMs have IS, the older ones FS mounts or none.
 
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