Mystery and Unidentified Parts

[rydelhigh]

WTB Speedmaster

There had been a few variants, yours look exactly the same like in this rewiew from MTB Pro magazine in 1995
View attachment 939063
View attachment 939064

Thank you

 

[rydelhigh]

Can anyone id these chainrings?

stamped "B.P."

USA
7075 T6
94 BCD