The Shimano CUES FC-U8000-1 HOLLOWTECH II crankset's superior chain retention and stiff yet lightweight design boosts confidence on long trekking trips.

• HOLLOWTECH II hollow-forged crank maximizes power transfer while limiting weight
• Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain
• For frames with 68/73mm bottom bracket shells
• BB-MT801 or BB-MT800-PA bottom bracket recommended (sold separately)
• Outbound bottom bracket required
• Compatible with LINKGLIDE AND HG 11-speed chains
• 50mm Chainline
• 180mm Q-factor