Shimano RM66 Rear Hub - 8/9/10 Speed Cratoni Giant Axact 13W wireless cycling

Giant Axact 13W wireless cycling computer features 13 functions including pace

HARD CHROME™ Technology for maximum strength and wear resistance

5mm Hex Key

Using the included handlebar mount (fits up to 35mm) with quick release tab

Shimano RM66 Rear Hub - 8/9/10 Speed Cratoni Giant Axact 13W wireless cyclingShimano RM66 Rear Hub Introduction The Shimano RM66 Rear Hub is an affordable alloy disc brake compatible, Quick Release hub. This entry level Mountain Bike Trekking hub is great for training runs, casual Trail riding, or for use on a Commuting bike. Made from a mix of steel and aluminium for strength, lightweight and durability, this rear hub is also strong and smooth due to Shimano's use of their cup and cone bearing technology. Shimano RM66 Rear