Origin8 Revolvr OS Thread-Together BB90/95 Bottom Bracket 90.5/95.5mm x 37.1~37.2mm Shimano HTII 24mm MFPN=ABMD000014 super abosrbent sponge

super abosrbent sponge

Even BMX and DH racers use them

*BB sold separately

Available in ideal bends and weights for cross-country marathon and enduro

WTB's best-selling saddle utilizes a shock absorbing dual compound Soft-Shell base to provide unparalleled comfort at an excellent value

Origin8 Revolvr OS Thread-Together BB90/95 Bottom Bracket 90.5/95.5mm x 37.1~37.2mm Shimano HTII 24mm MFPN=ABMD000014 super abosrbent spongeReplaces standard BB90 95 press in bearings commonly found on Trek bicycles with a solid unified thread together bottom bracket interface. Thread together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life. OS versions are designed for use in frames with worn out oversized bottom bracket shells. Low friction dual seals protect the bearings from harmful contaminants. Sealed premium bearings are