Shimano Cues FC-U4000-1 Crank Arms - 170mm - 32t - Black 1 The classic Sturmey-Archer 3-speed Trigger

The classic Sturmey-Archer 3-speed Trigger Shifter will work with most Sturmey 3-speed internal hubs

Spoke Holes: 32H

The tread pattern is HFT-143G

The 1" (25

Shimano Cues FC-U4000-1 Crank Arms - 170mm - 32t - Black 1 The classic Sturmey-Archer 3-speed TriggerGrow your confidence riding hard over the rough stuff with this Shimano CUES FC U4000 1 crankset's wide range gearing and seamless pedaling. Works with Cues 9, 10 and 11 speed systems. Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain Durable and lightweight aluminum crank arms For frames with 68 73mm bottom bracket shells BB UN101 LL123 JIS Square taper bottom bracket