FSA MegaExo Bottom Bracket Cup Spanner Wrench CheckoutTitle=Cane Creek Hellbender 70 Headset - IS42/28.6/H9 Upper | IS52/40 Lower your only challenge is deciding

your only challenge is deciding which to pick today

Wheel width: 31mm

water-repellent goatskin

Dual Core Technology allows targeted boot stiffness for the most responsive feel without a weight penalty

Double chainrings (2x) is supported and requires a long cage (SGS) rear derailleur with no more than a 12t difference in front chainrings (with an 11-46t cassette)

FSA MegaExo Bottom Bracket Cup Spanner Wrench CheckoutTitle=Cane Creek Hellbender 70 Headset - IS42/28.6/H9 Upper | IS52/40 Lower your only challenge is decidingMegaExo BB rebuild tool includes tools to remove and install BB bearings in MegaExo outboard BB cups The stamped steel cup spanner tool works for MegaExo and Hollowtech II integrated type bottom brackets TECH SPECS description bottom bracket cup spanner compatibility MegaExo bottom brackets