Piston Press Fit Bottom Bracket - Pressfit - BB86 - BB92 (41mm PF) - 28.99mm DUB YGroup_7245634633773 This is actually the grime

This is actually the grime and grit already in your chain that Peaty's is driving out

Weight: 20mm rise: 280gm

X2P Dual Lock Down Mechanism secure both sides of the shackle for ultimate pull resistance

moisture-wicking liner keeps you dry through the climbs and descents

Perfect for cleaning and degreasing chains and other components

Piston Press Fit Bottom Bracket - Pressfit - BB86 - BB92 (41mm PF) - 28.99mm DUB YGroup_7245634633773 This is actually the grimeThe Piston press fit bottom brackets feature durable steel race bearings and a precision engineered press together design to prevent water ingress into your bearings. Who's this item for: Anyone looking to replace their BB86 92 press fit BB with a high quality, affordable option. Style: Press Fit BB86 92 Press Fit Bearing cup shell material: 6061 Aluminium Installation removal tools: You'll need a BB bearing press to install and preferably a press fit