Park Tool - HCW-4 Bottom Bracket/Crank Wrench Brakesets wearable and USB rechargable

wearable and USB rechargable

A velcro strap allows the helmet mount to be fitted and removed from your vented helmet within seconds

Keeping your hands at a safer distance so you don't get those dreaded cuts on your knuckles

Problem is you're still often left with a loose fitting socket that is still prone to chewing up those delicate parts

USB-C rechargeable with 6 month battery life (cable not included)

Park Tool - HCW-4 Bottom Bracket/Crank Wrench Brakesets wearable and USB rechargablePARK TOOL HCW 4 BOTTOM BRACKET CRANK WRENCH Our popular and versatile Crank Wrenches feature our proven Y head design. 36mm box end and bottom bracket pin spanner. Centre to centre measurement between pins is 29mm. Pin diameter is nominally 2. 3mm. The part number for pin is #1501.