In the Extralite hub two bearings 61803 are needed for the freewheel body and the hub body two 61,903th These are carried out both sides sealed grinding. The Lagerset includes extra-stable configuration Stainless Steel ball bearings from the bearings specialist Abi-Enduro. The Lagerset is optimized for use on the mountain. It provides corrosion protection and is a very good seal. Thus, the stock also hold regular bike washes and use under wet conditions was long.
Seal: double-contact seals
Format: Abi-Enduro Stainless Steel Bearings
Dimensions 61803-2RS: 17 x 26 x 5 mm (Inside x Outside x Width)
Dimensions 61903-2RS: 17 x 30 x 7 mm (Inside x Outside x Width)
Weight: about 47g (set)
Delivery: 2x 61903-2RS (6903) and 2x 61803-2RS (6803) Stainless Steel Ball Bearings
Note: 61903 is identical to 6903 and 61803 to 6803 camps!