Shimano SLX CS-M7000 11 Speed Cassette - Shimano HG Splined - 11-42T - 11 Speed YGroup_7033419595821 The PF30 uses BB30 bearings

The PF30 uses BB30 bearings preinstalled in bearing cups

There are not many all in one front lights as powerful as the Cateye Volt 1700

Custom bearings by INA of Switzerland are double sealed with a non-contact free running Labyrinth seal with aluminium centre tube

Compatible with Schrader and Presta valves

Shimano SLX CS-M7000 11 Speed Cassette - Shimano HG Splined - 11-42T - 11 Speed YGroup_7033419595821 The PF30 uses BB30 bearingsThe SLX CS M7000 11 Speed Cassette is Shimano's newest mid range 11 speed cassette offering. Taking many of the performance features from it's bigger brother (Deore XT) and pairing it with durability and affordability. These reasonably lightweight cassettes are designed with Shimano's DYNA SYS philosophies ensuring crisp, clean, precise gear changes KM after KM. Who's this item for: Riders who are after a good performing 11 speed Shimano cassette.